Brand Name: epower Model Number: E-908 Style: Ear Hook,ear hook Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling,Microphone,bluetoth Place of Origin: China (Mainland) used: moblie phone warranty: one year color: white/black made in: shenzhen china delivery time: 2-3 days MOQ: 100pcs Packaging & Delivery Packaging Detail: 50pcs/carton Delivery Detail: 3-4day Specifications wireless headphones 1,port;shenzhen/hk 2.delivery time:2-3 days 3.MOQ:100pcs 4.price:$0-8.99$/pcs bluetoothheadsetProduct Descriptionyou can also use the multipoint technology, which allows you to pair two Bluetooth handsets at the same time. The headset keeps you informed of its operating status with simple voice prompts and an LED battery-level indicator and dedicated on/off switch lets you always know your HM5800 is powered up. Introduction:The mono Bluetooth headset is mini, compact and portable. Just hook it on your ear, you will listen to
Brand Name: VCOM Model Number: DE062 Style: Headband Communication: Wireless Connectors: 3.5mm Use: suitable for some customers who like large-size speakers and by card Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Black Contact: Well With: TF card Frequency: 20 to 20kHz Sensitivity: 112 ±3dB Impedance: 32Ω Maximum input power: 60mW Standard charge time: Approx 2 hours MP3 Player decoding range: 8kbps-320kbps Radio FM: 87-108MHZ Packaging & Delivery Packaging Detail: blister and PE package can be provided. (Any packages as for customer requirements) Delivery Detail: 25-30days after receiving the prepayment Specifications Wireless Headphones with Card 1.Hot-sell wireless headphone 2.Good Sound earphone 3.CE,CCC,ISO9000,UL 4..VCOM,OEM/ODM Distributors:We are one of the Top 10 brands in China,VCOM has more than 87 distributors in global different countries. Wireless Headphones with CardSecification: Frequency: 20 to 20kH
Brand Name: Oacbo Model Number: HS-668 Style: Headband Communication: Wireless Connectors: 2.5mm Use: 2013 new wireless headphone with tf/sd card Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Usage: 2013 new wireless headphone with tf/sd card color: red,black Packaging & Delivery Packaging Detail: 1. PE/ PP/ PVC bags ; 2. blister card package 3. white box/ color box Delivery Detail: 15-30days Specifications 1.2013 new wireless headphone with tf/sd card 2.very nice sound quality 3.OEM service provided 4.sample available 2013 New wireless fm radio mp3 sd card headphone headset 1)Description Connect with computer reads,written to the file to MMC/SD/TF(need to match card sets) cards,applicable card reader function.3.5mm audio input general port,and can be used for other audio equipmentsFoldable HeadphoneRecharg
Brand Name: Sinoband Model Number: HTH-530BT Style: Headband Communication: Wireless Connectors: Bluetooth Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: Multi color Collected by: Faye Packaging & Delivery Packaging Detail: Blister Packing Delivery Detail: 3-5Days Specifications 1.Support HSP,HFP,A2DP and AVRCP 2.Bulid-in 360 d Omin directional microphone 3.bluetooth wireless headphone with NFC 2013 HOT Best selling bluetooth wireless headphone with NFC for mobile ,computer,tablet pc,ipad, ipad mini,samsung Bluetooth version BluetoothV3.0+EDR SUPPORT: HSP, HFP, A2DP and AVRCP Buttons Volume up/down &n
Brand Name: Artiste Model Number: ADH500 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Computer Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Black Packaging & Delivery Packaging Detail: 230(L) X 290(H)X 155(W)mm Delivery Detail: 45 days Specifications 30 m effective connection; 2.4G Channel Frequency Hopping Technology with super anti-interference ability; Technical Specifications: 1.Transmission Mode : GFSK 2.Carrier frequency :2.4G 3.Operating voltage : Transmitter DC 5V 550mA Receiver 2*1.2V AAA 4.Distortion &nb
Brand Name: YW Model Number: YWheadphone005 Style: Headband Communication: Wired Connectors: 3.5mm Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Product name:: wireless headphone Color:: yellow, red,white,blue,purple,pink ext. Function:: listen to music Stretch ability:: can stretched easily Noise cancelling:: yes Plug:: 3.5mm Connectors:: 3.5mm Dimension:: diameter 6mm by 5mm Frequency response:: 20-20,000Hz Impedance:: 32Ω Packaging & Delivery Packaging Detail: packing details; 1.first use blister 2.quanatity in export carton; 80pcs 3.size of export carton;114X47X80.5CM 4.N.W.22.8kGS G.W.;33.6KGS capacity in 20GP;5,280pcs capacity in 40GP;10,800pcs Delivery Detail: 15days after received the deposit payment Specifications wireless headphone 1.Beautiful in colors. 2.Flexible and smooth headband. 3.Comfortable and soft ear- pad. Wireless headphone Specification: Microphone: &nb
Brand Name: Dacom Model Number: K9 Style: Ear Hook Communication: Wireless Connectors: Other Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Brand: Dacom Model: K9 Size: 38.5 x 15 x 23 mm weight: 10 g Technology: Bluetooth V3.0 Frequency range: 2.4GHz Operating range: up to 30 feet (10 metres) Talk time: up to 2 hours standby time: up to 60 hours charging time: 2 hours Packaging & Delivery Packaging Detail: Metal box or color paper box. Delivery Detail: 7 working days Specifications 1. Bluetooth V3.0, good quality 2. Wireless headphone for Motorola Best Value Dacom K9 Mono Bluetooth Wireless headphone for Motorola Bluetooth Headset Manufacturer 5 years` experience of OEM & ODMOur R&D team of 20 engineersOperating 2 production lines and manage more than 200 staffIn-house QC Process DACOM bluetooth mono headset K9 Mono bluetooth headsetSupport music function on NOKIA mobil
Brand Name: keyersun or OEM Model Number: B-K-1 Style: Ear Hook Communication: Wireless Connectors: 2.5mm Use: two way radio Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Fujian China (Mainland) Ear Mold: soft earbud Packaging & Delivery Packaging Detail: 1pc per PPbag, 100pcs per big PPbag, 1000pcs per sea way carton We offer special packing color gift shriking, color box, and inner box ... Customer packing design is acceptable Delivery Detail: samples within 5days, orders within 20days Specifications walkie talkie wireless headphone 1. durable usage 2. competitive price walkie talkie wireless headphone walkie talkie wireless headphone Feartures: 1. Soft rubber earpiece making wearing comfortable 2. Cost-effective items but high quality audio communication 3. Environmental friendly PVC straight cable with reinforced Kevlar4. Suitable for all molds of radio in different brands by suitable connector 5. Different application area like hotel
Brand Name: xuanyin Model Number: wst-009 Style: Headband Communication: Wireless Use: Portable Media Player Place of Origin: Guangdong China (Mainland) color: white Packaging & Delivery Packaging Detail: color box Delivery Detail: 30 work days Specifications 1.wireless headphone 7 in 1. 2.Mp3 player 3.system computer. 4.MD player. 5.Television. 6. personal computer.7.handyphone music wireless headphone 7 in 1. 1. Wireless to Mp3 player2.Wireless to system computer3. Wireless to portable CD player4. Wireless to MD player5. Wireless to Television6. Wireless to personal computer7. Handyphone music Packing details; ModelWST-009Colorsred+white, blue+whiteStyle7 in 1N.W9.00KGSG.W10.00KGSCTN size71*38*40.5CMPacking20PCS/CTN
Brand Name: YH Model Number: YH-009 Style: Headband Communication: Wired Connectors: 2.5mm Use: Computer Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Brand Name:: new design wireless headphone Material:: ABS and PVC Color and logo:: customized Use for:: computer,laptop,game headpones Impedance:: 32 OEM ODM offer:: yes Type: computer headphone&earphone Sound quality:: powerful bass sound Cord type: round wire Package:: blister package ,paper box or as customer's Packaging & Delivery Packaging Detail: blister package ,color box,paper box or as customer's Delivery Detail: 15-30days.(upon sample confirmation) Specifications new design wireless headphone 1,high sound effect 2,factory price eardphone 3,OEM/ODM 4,:iso:9001:2008,rohs.fcca icti new design wireless headphone specification: headphones: headphone&headset , computer headphone,headset,audio headset,super bass headphone,fashion headphones packaging earphonest.beats earphones
Brand Name: LGL Model Number: BT-202 Style: In-Ear Communication: Wireless Connectors: USB Use: Listen music and on/off phone,Business Gift Function: Bluetooth Place of Origin: Guangdong China (Mainland) Bluetooth type: Bluetooth 2.1 receiver MOQ: 500pcs Frequency Response: 20HZ--20KHZ Accessories: USB Cable for charge Bluetooth: 2.0/2.1 Transmission distance: 10 Meter Cetificates: CE&RoHS Sound time: 6H to 8H Packaging & Delivery Packaging Detail: plastic bag PVC bag gift box customized packing is available Delivery Detail: depend on QTY ,usually 25-35 days Specifications 32 ohm wireless headphone built in earmuff -Built in speaker -In choice of colors -Factory price -ear warms headphone 32 ohm wireless headphone built in earmuffModel : BT-2021.Blue/Red LED lndicating.2.Sound time: 6H to 8H.3.Bluetooth 2.0/2.14. CE&RoHS 5.Many Style offered Transmission distance : 10 Meter specification:32 ohm wireless headphone built in earmuff -Bluetooth type : Bluetoot
Brand Name: Perfectdigital Model Number: PDBS-0012 Style: Headband Communication: Wireless Connectors: 3.5mm Use: mobile phone,computer. Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) color: white/black Packaging & Delivery Packaging Detail: Retail packing Delivery Detail: 1-3 days Specifications White wireless headphones headphoneCompact on-ear design TriPort acoustic headphone structure White wireless headphones Product features: Significant noise reduction across a wider range of frequencies. Proprietary Bose innovations use microphones both inside and outside each earcup to sense and reduce the sounds around you.TriPort acoustic headphone structure, another Bose exclusive, features tiny vents in the earcups to enable a tonally-ba
Brand Name: OEM Model Number: bsh10 Style: Neckband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) feature: Foldable, Microphone Mute Button, Noise Cancellation, Volume Control Specifications Wireless Bluetooth Stereo Headphone Headset superior sound, powerful bass system Compatible with Nokia HTC Samsung etc. Bluetooth 2.1 Wireless Stereo Headphones/Headset Noise Cancellation ipad mobile Battery capacity 400 mAh Bluetooth version V2.1+ EDR Music time up to 20 hours Charging time Max 4 hours Description : With one press of a button, you can quickly switch between calls and music delivered in superb stereo sound. The invisible high-performance microphone ensures that conversations are clear, making this headset the perfect all-in-one sound solution.Noise Cancellation,4 Ipad/iphone/Mobile/MP3/Laptop etc. Features: Stereo Bluetooth Headset with back-hang style Supp
Brand Name: E-SUN Model Number: ES-GAMING Style: Ear Hook Communication: Wireless Connectors: bluttooth Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Battery specifications: 3.7V/120227/270mAH Bluetooth standard: Bluetooth V2.0 Wearing way: over-head Usage: for Hi-Fi headphones, MP3 players Solution: CSR Working Band: 2.4G ISM Band,2.402-2.480GHz Standby time: up to 180 hours Music playback time: up to 16 hours Talk time: up to 15 hours Color: white,black Packaging & Delivery Packaging Detail: gift box Delivery Detail: 7-15 days after you payment Specifications 1.2013 wrieless headset 2.Smart connection; 3.Rechargeable battery system; 4..CSR Cheap 2012 New Stereo Bluetooth Headset /Gaming Headset Specifications TransmiterHeadsetSize 86x65x20mm Weight 28g Voltage 5V Current 50mA Frequency response 2.400-2.483GHz Channel interval 2
Brand Name: RGKNSE Model Number: EBH Style: In-Ear Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Connectors:: USB Frequency range:: class 2 Bluetooth Version:: V3.0+EDR Transmission distance:: 10meter Available Color:: brown and black Battery:: Rechargeable Lithium Packaging & Delivery Packaging Detail: gift box Delivery Detail: 2-5 business days according to the quantity Specifications Cheap Bluetooth Headphone for Mobile Phones Handsfree High quality and competitive price mini bluetooth earphone Long standby Hot selling new design bluetooth wireless headphone for cellphone Specification: Bluetooth Version: V3.0+EDRFrequency range: 2.4GHz-2.48GHzTransmission power: class2Transmission distance: 10meterTalking Time: Up to 4hoursStandby Time: Up to 100hoursCharging Time: about 2hoursOperating voltage:: 5VCharg
Brand Name: BD Model Number: WBE01 Style: In-Ear Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Packaging & Delivery Packaging Detail: Standard Packing Delivery Detail: 2-4 days Specifications Undetectable Micro Bluetooth watch with Hands Free Kit Mini wireless earpiece Function :1.talk time :4-5 hours , standby time :48 hours2, Build-in rechargeable battery .Charging time 3-5 hours3, One of the main keys and Built-in microphone , two-way conversation.4,Compatibility is very broad, all Bluetooth enabled mobile phones are supported5: Bluetooth Name is T9 ; Bluetooth Password is "0000"6: Transmission range: to earpiece 25cm, to cellphone 35 meter. (no impedient) How to use ? Step 1 : Turn on Bluetooth Watch :Press the function key 10 seconds until the lower left corner Blue light; Step 2: Open Phone's Bluetooth, search for Bluetooth devicesFor example (iphone4/4S/5)Settings---General---Bluetooth-
Brand Name: OEM Model Number: C-R208 Style: In-Ear Communication: Wireless Connectors: Other Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: white,black Version: V2.1+EDR Mode: Hands Free/Headset Frequency: 2.4GHz Transmit Power: Class 2 Range: 10M Power: AC Input 110-240V, DC Output 5V Talking Time: 3H about Standby Time: 85H about Dimmension: 35*18*9mm Specifications 1.10M Wireless Headphones 2.V2.1+EDR version 3.3H about talking time 4.85H about Standby Time 5.Hands Free/Headset Features and function:Wireless HeadphonesMono Bluetooth HeadsetVersion: V2.1+EDRMode: Hands Free/HeadsetFrequency:2.4GHzTransmit Power: Class 2Range: 10MPower: AC Input 110-240V, DC Output 5VTalking Time: 3H aboutStandby Time: 85H aboutDimmension: 35*18*9mmProduct Weight: 6g about Pictures:
Brand Name: Ginor Model Number: GNE-617 Style: Headband Place of Origin: Guangdong China (Mainland) Function: Infrared Usage: TV,MP3 Colour: Light black Packaging & Delivery Packaging Detail: 1set/colour box, 16sets/CTN(42*35*33cm). G.W.:5.5KGS. Delivery Detail: 15-18days after placed order. Specifications wireless headphone/head phone/UHF headphone/wireless headset:Invisibly connects with any TV, VCR, VCD, DVD or audio system Features: 1) Invisibly connects with any TV, VCR, VCD, DVD or audio system2) Operation distance: up to 15m with latest infrared wireless technology3) Built-in 30mm mylar speaker and auto mute for headphone4) Ultralight weight design for comfortable wearing5) Active noise reduction system for crystal clear sound6) Several headphones can be used simultaneously with one transmitter Specifications:1) System: infrared light (850)2) Carrier frequency: a) L channel: 2.3MHz b) R channel: 2.8MHz3) Mode: stereo4) S/N: >75dB
Brand Name: Gucee or OEM Model Number: G268 Style: Ear Hook Communication: Wireless Connectors: USB Use: Computer Function: Noise Cancelling Place of Origin: Hunan China (Mainland) Product name: Cheap wireless headphone Packaging & Delivery Packaging Detail: Blister, Gift box Delivery Detail: 10-15 days after deposit received Specifications Cheap Wireless Headphone 1.Hidden microphone design 2.CE, FCC, RoHS certificate 3.Fashion appearance 4.Product patent Cheap Wireless Headphone 1. Hidden microphone design, saving space during use.2. Volume increase: at working condition, sliding to the "+"side, volume will be increased.3. Volume reduction: at working condition, sliding to the "+"side, volume will be decreased. 4. Pause: at working condition, press the start button to pause, press again it resumes towork5.Adopting 2.4GHz Wireless transmission frequency meets the requirements of the European R & TTE Directive 1999/
Brand Name: 5 IN 1 Model Number: MH2001 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Computer Function: Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Reception Mode: FM Frequency Range: 86 - 108 MHz Power Supply: Two (2) AAA batteries (not included) Packaging & Delivery Packaging Detail: boxed package Delivery Detail: within 3 working days Specifications 1.Wireless headphones 2.Stereo heaphones 3.Multimedia heaphones 4.Competitive price 5.Clearly voice 5-in-1 Wireless Headphones w/Microphone Emitter & FM Radio --MH2001 Description: Enjoy wireless audio freedom! These MH2001 5-in-1 Hi-Fi S-XBS Wireless Headphones feature comfortable padding so you can wear them for hours on end! They can be used to listen to audio from all sorts of devices; from PCs and televisions, to MP3, CD, and DVD players, in both wired and wireless configurations.Included is a built-in FM receiver to listen to your favorite radio stations. Sinc
Brand Name: BYZ Model Number: S350 Style: In-Ear Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Noise Cancelling,with MIC and answer button Place of Origin: Guangdong China (Mainland) OEM: YES Color: black,white,red for 7 colors cable size: flat size cable length: 130mm Certification: CE,FCC Used for: mobile phone,computer,MP3/MP4 Feature: Stereo,hi-fi Packaging & Delivery Packaging Detail: anti-static bag, paper box, plastic box Delivery Detail: 20-30 days after confirm the sample Specifications wireless headphones with built-in mp3 player 1. Manufactory directly saling 2. High sound quality 3.nice design to wearing. wireless headphones with built-in mp3 player Model NO.:S350Parameter: Speaker size 9.2mm Impedance32ohmSensitivity116±3dBmFrequency range 20-2khzFunctionNoising cancellingWiresFlat cableUsageMobile ear phone, computerCertificateCE, FCC &nb
Brand Name: J&Y Model Number: JY-865FM Communication: Wireless Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) color: black Packaging & Delivery Packaging Detail: Packing Pucker 20PCS/CTN G.W:11.5 KGS N.W:10 KGS Size:55*45*46CM Delivery Detail: sample in 3 days, mass order in 10 days Specifications Wireless Headphone of JY-865FM Headset with FM radio functions wireless net chat monitoring wired earphone Wireless Headphone of JY-865FMHeadset with FM radio functionswireless net chatmonitoringwired earphonesuper bass can celling noise DC4.5V power supply. Transmitter Transmitting frequency: 84~87MHz Power supply: AA DC 1.5v batteries 2pcs ReceiverReceiving frequency: 84 ~ 108MHzMax receiving range: 30mFM radio frequency: 88~108MHz
Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Noise Cancelling Place of Origin: China (Mainland) Packaging & Delivery Packaging Detail: GIFTBOX Delivery Detail: 20-25DAYS Specifications 1:wireless headphone with TF card slot 2:FM radio available. 3:support chinese and engish two language 4: MP3/WMA 1:wireless headphone with TF card slot2:FM radio available.3:support chinese and engish two language4: MP3/WMA
Brand Name: bluetooth Model Number: W-blue Style: Headband Communication: Wireless Connectors: 3.5mm Use: portable media player , mobile phone , aviation , computer , DJ Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Total Freedom From Wires.: support Bluetooth: support Controls on the ear cup: support noise reduction: support Color: black / white / red / green / blue / purple Packaging & Delivery Packaging Detail: All accessories and box will be packaged with the standardizingbox . Delivery Detail: 1 working days after confirm the payment Specifications 1. HD bluetooth headphone with mic 2. Noise canceling 3. Original quality with all accessoriess 4. 6 colors can be chose Bluetooth stereo headphones : Color : black / white / red / green / blue / purple Here we have all series of these headphones and earphones , please send me email to ask for the catalog ! ! ! &
Place of Origin: Hebei China (Mainland) Specifications 4 In 1 Wireless Headphone With FM Radio & Voice Chatting 4 In 1 Wireless Headphone With FM Radio & Voice Chatting1) Headphon frequency: 83-108MHz 2) Maximum receiving distance: 30M 3) Multi direction receiving: Could receiving signal behind the door or wall 4) Multi headphone receiving signal from the same transmitter 5) Be able to voice chatting 6) Multi funciton input: Computer, TV, VCD, CD, DVD * Description: 1) Adoption core technique, the signal is super and strong, The voice is effective. Receive the distance 30 rice, Can partition the wall receive. Can receive the whole channel television companion. 2) With FM radio, can be connected with TV set, Computer, DVD/VCD and products with audio output The line inside places the microphone, with receive machine conjunction can internet chat. Have the radio function, the figures looks for the set automatically, receiving the high fidelity frequency modulation broadcast. 3) H
Brand Name: Roman Model Number: BH905i Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Specifications Brand Bluetooth headset Stereo Earpiece Wireless Headphone 1.Hiqh quality 2.Professional design 3.Fast shipping Brand Bluetooth headset Stereo Earpiece Wireless Headphone Features of bluetooth headphone Stereo Bluetooth headphone Version: V2.1+EDRSupport Profile: Headset ,Hands free and A2DP ProfileFrequency: 2.4GHzRange: 10mBattery: 250mAh LIthium PolymerTalking time: 12 hours Standby time: 500 hour Dimmension: 180*155*59mmProduct weight: 175gColor :Black
Brand Name: YORIVER Model Number: YME0003 Style: Headband Communication: Wireless Connectors: USB Use: multipurpose Function: Bluetooth,Noise Cancelling Place of Origin: China Frequency range: 2.4-2.5GHz Frequency response: 20HZ-20000Hz Modulation mode: GFSK Transmitting distance: 20meters without obstacle and interference Packaging & Delivery Packaging Detail: Customized packing according to your requirements or standard package Delivery Detail: Within 1-7 working days & bulk according to the requirement Specifications 2.4G headset with wireless microphone Can work for 12 hours by built in battery Transmitting distance:20 meters Mode:GFSK 2.4G wireless headphone with outlay mini wireless microphone The 2.4G wireless headphone offers a wide variety of features, including auto-tuning at the push of a button, 12 hours of playback, and a combined charging and docking cradle. All in a back-hang finish that will blend in perfectly with your audio/video components.
Brand Name: Chenghao Style: Headband Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Waterproof,Noise Cancelling Place of Origin: China (Mainland) material: PU Specifications Headphone parts Custom products High quality headphone earcap Comfortable and high elasticity ODM/OEM Home wireless headphone parts About usWe have an outstanding group of experienced management personnel and an outstanding production team.With years of experience,we obtained a great reputation amout the industry because of the high quality and outstanding service.We provide customized products according to client requirement.About the products1.Excellent noise absorption.2.Ear protection function3.Reducing the interference and echo sound reflections4.Improve the voice purity5.Comfortable and custom products6.High quality with competitive pricesAbout the serviceWe guarantee punctuality,quality and quantity strictly,if you have any question about our products,please contact us at any ti