Brand Name: Jedel Model Number: JD-H2100 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) COLRO: BLACK , WHITE, PINK , BLU Packaging & Delivery Packaging Detail: gift box Delivery Detail: 20~25days Specifications sport SD card headphone with FM radio 1.nice design with good quality 2.Sound processor enhances musical and call clarity Description:Sports Running Wireless Handsfree Headset Headphone Earphone Micro SD TF Card Slot MP3 Music PlayerThe wire free head-loop Mp3 player is especially designed for sport lovers. Incorporating the behind-the-neck, over-the-ears design, this headset is extremely comfortable and secure for the most users: bicyclist, runners, joggers, walkers etc.With its fashinable appearance and built-in MP3(&WMA) player with HIFI Stereo earphones (soud output up till 85dB), you can always enjoy high quality music.Features:A stylish, great-sounding headphon
Brand Name: Esino Model Number: ES-SP-A005 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Name: wireless headphones bluetooth Talk Time: Up to 6 hours Available Color: red,blue,pink,black,green Packaging & Delivery Packaging Detail: Gift Box Delivery Detail: 7 to 28 days Specifications wireless headphones bluetooth, stylish bluetooth headphone 1.Bluetooth specification: V2.1+EDR 2.Bluetooth profiles supported wireless headphones bluetooth, stylish bluetooth headphone, bluetooth sport headphone Specification:1.Bluetooth specification: V2.1+EDR2.Bluetooth profiles supported: HSP, HFP, A2DP and AVRCP3.Operating distance: 10 meters Class II4.Rechargeable 380 mAH Li-polymer battery5.Talk time: Up to 10 hours6.Music&nbs
Brand Name: WF Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) speaker: 40mm Frequency response: 55Hz-20KHz Specifications 1.OEM ODM Service 2.Factory direct price 3.Bluetooth 4.foldable 5.different colors Wireless foldable MP3 player bluetooth headphone : Parameter of MP3 player bluetooth headphone : More pictures of MP3 player bluetooth headphone : Four colors of MP3 player bluetooth headphone : other MP3 player bluetooth headphone : Packing of MP3 player bluetooth headphone : Packing Size of MP3 player bluetooth headphone : 157mm(L)×83mm(W)×190mm(H) Contact us for more information on MP3 player bluetooth headphone Ms Amanda LiSkype:amanda75290527 Tel:+86 13724565259(English) Amanda +86 13332655409(Chinese) Jason Email: market(@)winfire9
Brand Name: SUNWE Model Number: SW-9005 Style: Headband Communication: Wired Connectors: 3.5mm Use: Computer Place of Origin: Guangdong China (Mainland) Logo: Customize Color: Any color available Certificates: CE/RoHs/FCC/UL Package: Blister box or color box Function: Multimedia, computer,dj Plug type: 3.5mm Wire Length: 2.0M Output: 100MW Frequency Response: 20Hz-20K Hz Sensitivity: 105dB±3dB S.P.L at 1kHz Packaging & Delivery Packaging Detail: Blister and color box packing or OEM Package. Delivery Detail: 15-25days Specifications computer headphones Fashion design & low price Good sound effect, comfortable wear OEM brand Certificates:CE,UL,RoHs high quality headphones Features Noise cancelling microphone Microphone rest position Adjustable headband High power stereo headphones for prolonged use single sided cable Closed-back ear capsules to reduce background interference Robust microphone with high speech in
Brand Name: Ontop Model Number: A18 Style: In-Ear Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth Place of Origin: Guangdong China (Mainland) Power voltage: 3.7 V by Li-ion battery Frenquency response: 20Hz-20KHz Product weight: 130g Packaging & Delivery Packaging Detail: with Ontop box packing Delivery Detail: within 25 days after the payment confirmed Specifications 1.Play music from TF card,support TF card up to 32 GB 2.Support MP3,WMA audio format 3.With FM radio 4.Out power:0.5W*2(RMS) Hot bluetooth headphone A18 TF card Headset/Bluetooth Headset detailed descriptionBluetooth receives the signal 15m awayPlay music from TF card,support TF card up to 32GBSupport MP3,WMA audio formatWith FM radioBuilt in rechargeable Li-ion battery(180mAh for 4 hours power supply)Wireless connection to iPad,iPhone,PC and any Bluetooth-enable devicesWith AUX port,apply to PC,mobile phone as a normal earphoneOutput power:0.5W*2(RMS)Power voltage:3.7V by Li-i
Model Number: HP-031 Communication: Wireless Connectors: 3.5mm Use: multifunction Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Correspond: with V3.0+ EDR Transmitter Power: Class 2 Operation Distance: Within 10m Frequency range: 2.4026-2.480GHz Normal charging time: â¤3.5 hrs Calling time: â¥12hrs Music Time: â¥8hrs Standby time: â¥120hrs Headset Size: 128*73.2*38mm Weight: 60 g Packaging & Delivery Packaging Detail: 1pc/gift box with plastic inner tray Delivery Detail: within 15days Specifications Normal charging time: less than 3.5 hrs Calling time: more than 12hrs Music Time: more than 8hrs Standby time: more than 120 Specifications: Correspond with V3.0+ EDR Transmitter Power: Class 2Operation Distance: Within 10m
Brand Name: LINX Model Number: foldable bluetooth headphone LX-104 Style: Headband,over head Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Color: pantone color is acceptable mic: available your logo: available sample: in stock sample leadtime: 3-5days leadtime: 20-30days payment: 30% TT deposit ,70% balance before shipping usage: Computer,mp3/cellphone /pc headphone: foldable bluetooth headphone Packaging & Delivery Packaging Detail: foldable bluetooth headphone polybag ,gift box ,blister ,window box Delivery Detail: 20-30days after deposit and pruduction sample be confirmed Specifications foldable bluetooth headphone 1.Direct OEM factory 2.Short leadtime 3.CE,ROHS,REACH foldable bluetooth headphone : Features: 1.Vogue slim design, lightweight and comfortable 2. Dual stereo track, Ideal choice for listening music with iPod, iPad and MP3 players. . 3.Suitable for iPod a
Brand Name: JPHX,JP Model Number: BH119A Style: Ear Hook,in-ear Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) standby time: 120h color: black,white,pink,green chip: CCMIC music playing: support transmitting distance: 10cm battery specification: 65mA Transmission rate: 3mbps Packaging & Delivery Packaging Detail: 1.blister packing 2.167*83.5*40mm Delivery Detail: 1 to 3 days for sample; 5 to 8 days for regular order Specifications 1.talking time :3 h 2.standby time :120h 3.transmitting distance :10m 4.Bluetooth Version :v3.0 5.support:hands-free V3.0 Universal Wireless Earmuff Bluetooth Headphone Specifications: Brand NameJPModelJP-BH119AInterface TypeUSBStyle in-earproduct size40*17*10mmProduct NW8.2gUnit Packing size167*83.5*40mmProduct GW60.6g Features and Advantages:1. Ultra-t
Brand Name: Gold Edge Model Number: GD-B02 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Bluetooth version: 2.1+EDR Class II Usage for: Mobile,Latop & PC Transmission Distance: 10M Talking Time: >10hs Continuous use for music listening: >7hs Packaging & Delivery Packaging Detail: Gift box and customized package Delivery Detail: Delivery time: 5-15 working days Specifications Multifunction wireless bluetooth headphone 1.foldable design 2.high-fidelity 3.comfortable&portable 4.Competitive price 2013 New and hot multifunction wireless hi-fi bluetooth headphone Product Configurationheadset: 1pcgift box: 1pc Special features1. Bluetooth version 2.1+EDR Class II2. Transmission Distance 10M3.Folding and retractable design, easy to take
Brand Name: OEM Model Number: HM1800i Style: Ear Hook Communication: Wireless Connectors: 2.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Bluetooth range: 10meters Warranty: 1 year Music time: 5h Standby time: up to 120H Bluetooth version: V2.1+EDR Packaging Items per Carton: 100 Pieces/Carton Package Measurements: 12.4X11X4 cm Gross Weight: 13.0 kg Gross Weight per Unit: 0.13 kg Package Size per Unit: 10X8X4 cm Package Type: Colorful Paper box with inner Blister Contents: 2-pin charger,English manual and clip; Box size:12.4*11*4cm qty/CTN:100pcs CTN
Brand Name: Orinsong Model Number: OS-WH800 Style: Headband Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: blister, poly bag, paper box, opp bag Delivery Detail: 15 days Specifications Extreme comfort from adjustable head band Enjoy stereo music and receive a call wirelessly (1)·2.1 version of Bluetooth connection 10 meters distance ·With high performance microphone built in ·Phone and music switch freely ·Foldable design (2)·Foldable design ·With high performance microphone built in ·With 3.5 stereo input Double receiving aerial with anti-interference ·Stable connection by 2.4G wireless (3)·Foldable design ·With USB plug in Double receiving aerial with anti-interference ·Stable connection by 2.4G wireless
Brand Name: Ear_sing Model Number: NLM-HB-037 Style: Headband Communication: Wired Connectors: 3.5mm Use: radio MP3 computer etc. Place of Origin: Guangdong China (Mainland) color: pink Packaging & Delivery Packaging Detail: regular packing Delivery Detail: 30days upon depoist and sample is approval. Specifications NEW colorful stereo headphones 1.Super bass stereo sounds 2.Competitive factory price Driver Unit: 40mmFrequency response: 20~20Khz Sensitivity: 110+/-3dB Impedance: 32 ohm Max imput power: 40mw Cord length: 1.5mPlug: 3.5mm jack factory price colorful headphons popular headphone : Color: red,black,white,green,blue,purple,rose We are welcom to your OEM/ODM orders!!!
Brand Name: Ebaysz Model Number: LF-0793 Style: Headband Communication: Wired Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: White Lead Time: 2-7 Days Shipping Ways: EMS,UPS,DHL,CHINA POST AIR MAIL,HONGKONG POST AIR MAIL Payment: T/T Western Union Paypal Specifications 1 Bluetooth Headset 2 White Bluetooth Headphones NEW Bluetooth Stereo Headphones Headset White LF-0793 Introductions:Wearing a Bluetooth wireless headset is a smart way to enjoy a leisure life. This Bluetooth Wireless Headphone is perfect for listening to your favorite Bluetooth-enabled device without the wires. It allows you to make and
Brand Name: OEM,Beatingly Model Number: Beatlying Wireless Style: Headband,Over-ear Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling,Microphone,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Frequency range: 15 to 24000hz Sensitive: 108bmW Input Impedance: 32ohms length: 1.2m~1.5m Packaging & Delivery Packaging Detail: original packing, or OEM packing Delivery Detail: 24hr after payment confirmation Specifications Beatlying studio Bluetooth Headphone for China Factory high quatlity OEM fast delivery cheaper price good bass souoem Beatlying Bluetooth Headphone &n
Brand Name: IMC Model Number: EJIPH-0015 Style: In-Ear Communication: Wired Connectors: 3.5mm Use: for ipad Function: Bluetooth Place of Origin: Guangdong China (Mainland) Compatible: for Apple iPhone 3G Color: white Condition: brand new Feature: bluetooth headphone Jack: 3.5mm Weight: 13g Packing: blister bag MOQ: 100pcs Productivity: 10,000pcs/m Product name: Hot 2012 new bluetooth headphone Packaging & Delivery Packaging Detail: pack in blister bag Delivery Detail: 1-3 work days Specifications Hot 2012 new bluetooth headphone 1,answering and ending of Phone calls 2,for iPhone 3G 3,light weight, compact, stylish Quick View of Hot 2012 New Bluetooth Headphone Product Name: Hot 2012 new bluetooth headphone Brand:IMCModel: IMC- EJIPH-001
Brand Name: Hensallcd Model Number: for iphone/for samsung Style: Headband Communication: Wired,Wireless Connectors: 3.5mm, 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: White/Black/RED Shipping Ways: DHL/UPS/EMS/TNT/HK Post/China Post Payment Term.: T/T,Western Union,MoneyGram,Cash Warranty Time: 6 Months quality: high and original Talking Time: 4 Hours Standby Time: 80 Hours Packaging & Delivery Packaging Detail: Packed in antistatic bag with foam box,then into a big carton and a green woven bag. Delivery Detail: 1 to 3 Working Days Upon Payment Specifications New Arrival Earphone Bluetooth Noise Cancelling High Capacity Lion Battery,Long Talking Time 1.Good Quality,packed strict 2.Reasonable Price 3.Excellent Services 4.Fast delivery We Moyuan company are professional supplier for mobile phone lcd,cell phone lcd,mobile phone lcd display,mobile phone lcd screen,mob
Brand Name: Apower Model Number: APL-S-M006 Place of Origin: Guangdong China (Mainland) color: colorful Installation: External Card Slots: All in 1 / Multi in 1 Interface: USB Type: Active Use: Home Theatre, Portable Audio Player Special Feature: Wireless, Portable, Mini Channels: 6 (5.1) Packaging & Delivery Packaging Detail: Colorbox packing Delivery Detail: Within 3-5 working days Specifications 1.Bluetooth wireless audio transmission 2.Ariety of classic color for choice 3.Best Bluetooth Wireless Portable Speaker Specification: 10. Working Voltage:4.8V –5.5V DC 11. Working Current:200MA 12. Static state Current:>1UA 13. Battery Capcity: 450MAH 14.Amtenna:Build in antenna More Details: Payment Terms We usually pack the products by normal plastic bags, blister or colourbox and use cartons as outer packaging. We always use the safe packaging to make sure the orders won&
Brand Name: scoda Model Number: Z9 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: China (Mainland) Packaging & Delivery Packaging Detail: blister Delivery Detail: 3~7 days Specifications 1.smooth A2DP Stereo music playback 2.Able to connect to two blutooth devices same time 3.redducing radiation &noise above 95% Features: Specifications: Photo:
Brand Name: Guoya Model Number: E702B Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) Product: E702B Bluetooth Stereo Headphone Bluetooth Protocol: V2.1+EDR Frequency Coverage: 2.402GHZ~2.480GHZ ISM Band Wireless Transmitter Standard: CLASS 2 Transmit Range: 10 Meters Frequency Response: 20HZ~20KHZ S/N Rate: 80dB Speaker Diameter: 40mm Speaker Impendance: 32Ω Status Indication: LED Indicator Packaging & Delivery Packaging Detail: Leather Bag, Gift Box, Window Box According to your need. Delivery Detail: 25~30 Days after receiving your deposit. Specifications E702B Bluetooth Stereo Headphone 1. Stylish Style 2. Foldable Stereo Headphone 3. Super Perfect sound quality E702B Bluetooth Stereo Headphone 1. Wireless Bluetooth technology.2. Smart Line-in Fuction.3. Foldable headband design.4. Advanced noise reduction.5. High definition Built-in microphone.6. Standy time
Brand Name: prosng Model Number: PS-BT512 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Speaker diameter: 40mm impedance: 32Ohms color: multiple choices package: blister card packing Packaging & Delivery Packaging Detail: Blister card packaging or as client's request Delivery Detail: 15-30days after receive client's deposit Specifications 1.high quality 2.one stop service 3.good after-sale service audifonos bluetooth wireless bluetooth headphone china Brief Introduction: Speaker diameter: φ40 milimeters Impedance: 32 OhmsSensitivity: 108dB S.P.L.at 1KHz;Rated power:20mWAggregate capability:50mWFrequency Response:20Hz-20,000HzMicrophone Unit:φ6*5mmImpedance:≤2.2KOhmsFrequancy Response:30Hz-16,000HzOperating voltage:3.0V Specifications: 1)Support systems:audio equipments with bluetooth funct
Style: In-Ear Communication: Wired Connectors: 3.5mm Use: Mobile Phone,iphone,ipad,mp3,mp4 Function: Waterproof,Noise Cancelling Place of Origin: China (Mainland) Color: black,white,purple Specifications Waterproof Earphone 1) 100% waterproof standard 2) Great sound above and below water 3) Compatible iphone,Sumsung smart ph Waterproof Earphone Features -100% waterproof standard;-Great sound above and below water-Waterproof up to 3meters/3 hours-Perfect for various water sports-Comfortable and stylish design-Standard 3.5mm audio pin Parameter -Speaker diameter: 10 mm-Impedance: 32 ohms-Sensitivity: 102 dB-FO: 250 Hz-Bandwidth: 20-20K Hz-Maximum power: 20 mW
Brand Name: OEM Model Number: CW-BH32D Style: Ear Hook Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Usage: Mobile Phone Packaging & Delivery Packaging Detail: Each pieces in gift box Delivery Detail: 7day for under 1,000pcs Specifications High quality Bluetooth wireless headphone High quality Bluetooth wireless headphone1) Bluetooth specification v2.0 class 2 + EDR2) Supports Bluetooth headset and handsfree profile3) Working range: 10m ( 33ft .)4) Frequency range: 2.4 Ghz5) Charging time:about 2 hours6) Talking time: about 3 hours;7) Standby time:60hours8) Unit size:35*15* 9mm9) Unit weight: 9grams
Brand Name: QR Model Number: QR-C006 Function: Bluetooth,Waterproof,Noise Cancelling Style: Headband Communication: Wireless Connectors: 3.5mm Use: PC,Mobile Phone,laptop, and so on Material: ABS Package: Color box Packaging & Delivery Packaging Detail: Item size: 145*100*30mm Item weight: 162g Package size: 230*172*42mm 20PCS/Carton Carton size: 46*41*18.5cm Net weight: 3.24Kg Gross weight: 4.0Kg Delivery Detail: 7-10 days after confirm the order Specifications 1.2013 Fashionable Wireless Stereo Audio Bluetooth Headphone 2.OEM/ODM welcome. 3.Best price and timely service 2013 Fashionable Wireless Stereo Audio Bluetooth Headphone,OEM/ODM welcome Specifications:Bluetooth Version: 2.1 + EDRWorking Distance : Up to 10 metersFrequency response : 20~20k(Hz)Frequency:
Brand Name: AXAET Model Number: AXAPH-300 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: Yellow Packaging & Delivery Packaging Detail: Gift box with blister inner packing Gift box size":9*7*25cm CIft box wirh handset N.W:245g Carton Size:75*49*29cm 50pcs/Carton N.W:13KG G.W:14.06KG Delivery Detail: 1K-5K: 8-15 day 10K-20K: 10-20 days 30K-50K: 15-25 days Specifications 1.Volume Control 2.Rubber paint ABS housing 3.CE.ROHS 4.Suit all bluetooth versions above 1.2(include 1.2aa 5.11 hours call. 2.Easy pick up phone and hang up phone with a button3.Easy volume contorl button4.Rubber painting ABS housing,Soft touch,and not easy to be old and dirty5.Nice gift for family and friends,Also promotional gift for cell phone accessory629mm diameter speaker brings wonderful voice 7.10M bluetooth transmition,makes the cell phone radiation far far away from you8.Colourful retail box makes it ho
Brand Name: AROCCOM Model Number: ELF-BH02 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: 1. Neutral Packing 2. OEM Packing Delivery Detail: About 20 days after sample approval Specifications 1.Convenience ,beauty and fashion design, easy to carry 2.CSR V2.1+EDR Bluetooth chipset, Lithium polymer battery Application Range: Smart phones, tablets with call function Highlights:Compact, portable and fashionable design, easy to carryA Bluetooth headset supports 2 mobile phones at the same time , the housing of headset is plastic with rubber painting CSR V2.1+EDR Bluetooth chipset, Lithium polymer battery High sensitivity, low power consumption, high speed, suitable for smart phones, and tablets with call function. ItemsProduct parameterBluetooth version:2.1+EDRBluetooth&n
Brand Name: OEM/BENTON Model Number: BT-HE003 Style: Headband Communication: Wired Connectors: 3.5mm Use: Computer,Media player Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Speaker diameter: 35mm Impedance: 32 ohms Sensitivity: 115dB Frequency: 20Hz-20,000Hz Port: 3.5mm stereo Mic: No Cable Length: 1.2m Material: Plastic Weight: 180g Color: Blue,red,yellow Packaging & Delivery Packaging Detail: Package: Blister card; Unit weight: 180g; CTN size :67* 50* 73 cm; 60PCS/ CTN; Total weight:17kg. Delivery Detail: 3-10days after payment received. Specifications bluetooth headphone 1.High quality and cheap; 2.With 1.2M cable; 3.Suitable for PC,Media player,etc 4.Different colors. bluetooth headphone with high quality Product specifications: Speaker diameter: 35mmImpedance: 32 ohmsSensitivity: 115dBFrequency response: 20Hz-20,000HzCable Length: 1.2mConnection port: 3.5mm stereoGross weight: 180gColor: Blue, red, yellow, optionalPackage: Gift box&
Brand Name: CHAFF Model Number: METALLICA07 Style: In-Ear Communication: Wired Connectors: 3.5mm Use: Portable Media Player,Mobile phone,MP3,MP4,Laptop, Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Compatible Brand: Apple Iphone,Ipod,Touch etc Logo: Customerized Frequence Response: 20Hz-20KHz Sensitivity: 1kHz110dB+/-3dB Plug: Jack Earbud: Silicon Speaker Unit: 40mm Impedence: 32ohms Cable Length: 100cm Packaging & Delivery Packaging Detail: 1.Bulk in shippable packaging. 2.As client's request. Delivery Detail: Within 3 weeks based on order quantity Specifications high quality bluetooth headphone for black 1.origin design 2.Hi-End sound quality 3.CE,FCC,RoHS passed 4.OEM highly welcome high quality bluetooth headphone for black Metallic in-ear silicon earphone for MP3,IPAD,IPOD,PHONES1).Speaker Unit: 9mm2).Impedance: 16ohms3).Sensitivity: 104dB+/-3dB4).Frequency Response: 20Hz-20KHz5).Wire: 110cm6).Plug: Silicon7).Function: stereo super-bass, wi
Brand Name: OEM Model Number: BTK-28 Style: Headband Communication: Wireless Connectors: V4.0 Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Black Version: V4.0 Bluetooth range: 10meters Talking time: up to 20 hours Standby time: up to 800hours Charging Time: 3-hours The unit size: 174*40.7*159.85mm Weight: 162g Operating Temperature: -10-----45 Storage Temperature: -20-----60 Packaging & Delivery Packaging Detail: gife color box packing and customer's design welcomed Delivery Detail: 20-25 days Specifications HIFI Bluetooth Headphone with built-in high quality speaker Bluetooth 4.0 Support A2DP /AVRCP/ HFP /HSP Wired audio support Model Nr.: BTK-28 HIFI Bluetooth Headphone with built-in high quality speaker Headset Overview: Specification: 1.Bluetooth protocol standards:Bluetooth V4.02. Support Bluetooth profiles: HFP A2DP AVRCP 3.B