Specifications bluetooth headset V2.0 Description: 1. Bluetooth V2.0 specifications, class II 2. Operating range: up to 10 meters 3. Frequency: 2.40 ~ 2.48GHz 4. Working voltage: 3.7V 5. Talk time: up to 3 hours6. Standby time: up to 100 hours7. Battery: rechargeable lithium polymer battery8. Charging time: about 2 hours9. Dimensions: 31 x 13 x 7mm
Brand Name: OEM Model Number: Y-3144 Style: In-Ear Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: standard package Delivery Detail: 3-5 days upon receipt of the payment Specifications Mini USB IN Built-in lithium battery (charged via USB) Built in Microphone for Handsfree Cell Phone use Sports Wireless Bluetooth Headset Headphone Earphone 4 colors This Bluetooth not listen to music for your phone ,it just call and answer for mostly phone! it just listen to music for series phone !hope you know this before you buy it! •Easy to use•Portable back-hang design, convenient for sports•Allow you answer the phone anytime and anywhere•Suitable for phone or pcSpecifications:•Buttons: Play/ Pause, VOL +, VO -, Call/ Receive•Talk time: 4 hours•Standby time: 100 hours•Dimension: About 14.5 x 13.5 cm•Mini USB IN•Buil
Brand Name: DGS Model Number: BE01 Style: Headband Communication: Wireless Connectors: ~ Use: Computer Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: white, black, red, blue Carriers: DHL, HKpost, TNT, UPS, EMS, FedEx Type: Wireless Bluetooth Headset Welcome: Drop Shipping or Wholesale Items: Wireless Keyboard Packaging & Delivery Packaging Detail: Retail Package Optional Delivery Detail: Around 3-7 days Specifications New Fashion Bluetooth Headphone Earphone Headset For Mobilephone And PC Color: white, black, red, blue Material: Plastic Wholesale New Fashion Wireless Bluetooth Headphone Earphone Headset For Mobilephone And PC CE Certification Approved!!! Product Description: 100% Brand NewHigh capacity Li-ion battery, 200% longer talk time than normal Bluetooth headsets OD30mm speaker drive ;Flexible sound outputBluetooth 2.1V/A2DP built in Smart control panel design Foldable design
Specifications 2012 new noise cancelling bluetooth headphone 1. CSR chip 2. connect 2 phones 1 time 3. play music 4. work with mobile,PSP e Item:2012 new noise cancelling bluetooth headphone Why buy from us?--1. OEM orders are welcome--2. Wholesale,Retail order acceptable.--3. Mixed order/color acceptable.--4. Fast delivery time--5. Sample available.--6. Shipment by DHL,EMS,UPS,FEDEX,China/HK post airmail to all over the world--7. Drop shipping offered.--8. Payment accept T/T, Paypal, Western Union, Escrow etc. Main Specifications: Name: Multimedia bluetooth stereo headsetType: Bluetooth clip-on stereo headset 1. Travel charger: DC 5v 220mA2. USB charger USB +5V3. Battery Voltage: 3.7V high capability rechargeable lithium polymer batter4. product standard, class 2 Operation5. Talk time: 5.5 hours6. Standby time: 80hours Pictures for your reference: How to connect 2 cell phones in 1 time? Welco
Brand Name: OEM Model Number: HM7000 Style: In-Ear Communication: Wireless Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: Orginal Color Package Delivery Detail: Within 24 hours after payment confirmed Specifications Wireless Bluetooth Headset HM7000 Black Earphone Headphone for Universal Samsung Mobile phone Cheap Wireless Bluetooth Headset HM3500 Black/White Earphone Headphone for Universal Samsung Mobile phone Feature: (stereo headphone )Brand new, high qualityHigh capacity Li-ion battery, 200% longer talk time than normal Bluetooth headsetBluetooth V2.1, compatible with any Bluetooth enabled mobile phones, such as iPhone, Sumsang, HTC, LG, Moto and NokiaThis Mono Bluetooth,not support music playCan connect two cellphone on the same timeColour:black SpecificationModel : HM7000Bluetooth Profile : Headset profile (HSP), Handsfree profile (HFP), A2DP, audio div
Specifications 1.High end wireless bluetooth headphone 2.A B channel wireless headphone 3.Volume Control 4.Adjustable in size 5.MOQ:100 pcs High end wireless bluetooth headphone WL-2008-172 Car IR Stereo TV headphone Infrared Headset
Specifications 1.over-ear bluetooth headset 2.adjustable headphone 3.wireless light headset 4.Wireless, sport-style 2012 Hotest Fashionable Wireless Stereo Audio Bluetooth Headphone,OEM/ODM welcome Description: 1: Bluetooth 2.1 wireless transmission protocol &nbs
Specifications This sports bluetooth headset is such a great companion to your mobile phone and you will not miss any calls with it! Features:Single Track.Portable behind-the-head wearing design, convenient for sports.Allow you answer or reject phone calls anytime and anywhere.Built in Microphone for Handsfree Cell Phone use or chatting on QQ, MSN.Built-in lithium battery (charged via USB).Note:Compatible with most bluetooth enabled cellphones when used to answer or reject the phone calls but only compatible with Nokia devices when to listen to music! Bluetooth adapter and VT BlueSoleil software are needed if you want to connect it to your computer for chatting on QQ, MSN.Usage:1, Turn on the device.2, Long press Bluetooth Key until red and blue light flash alternately.3, Turn on your bluetooth mobile phone, search nearby devices and then find the right one to do pairing.4, When prompted, please input the default pairing password -0000.Specifications:Bluetoooth version:Version 2.
Brand Name: Midte Model Number: Q900 Style: In-Ear Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) OEM: yes LOGO: customerized Price: factory price Color: customerized Sample: Available Specifications in-ear bluetooth earphone Automatically switch between music and call Long standby time Muti-point connection OEM 2013 new product Bluetooh single earphone Specifications Model No. of Bluetooth Earphone Q900 Chip 6145 chip Supporting EditionBluetooth version: V4.0+EDR Frequency Range2.4GHz Bluetooth VersionV4.0 Other Compatible Versions V1.1, V1.0, V1.2 V2.0 Scope of Work 10 Mi Neipei Transmission Power of Bluetooth Earphone Class 2Transmission Distance About 10MSupport mode A2DP, Headset, Headfree Supported ModeBluetooth-enabled mobile phone, Tablet PC, laptop Talk / music playback time about 4
Specifications waterproof bluetooth headphones 1.Product size: 41*18*11MM 2.Packing:53*47*35CM/100pcs 3.15kg/16kg/100pcs 4.Color box waterproof bluetooth headphonesSpecifications:1. Standards: Bluetooth specification V2.0/V2.1+EDR2. Radio Frequency Range: 2402-2480MH3. Transmission Power: Bluetooth Power class 24. Distance: 10m in open space5. Button/Switch: Multi-Function Button, Volume Up/Down6. Certification: BQB, CE, FCC, ROHS7. Packing: Neutral packing Main Function:1. Listen to music from your MP3&Cellphone&PC2. On-line chat through BT wireless transmitter3. Faster connecting, clear sound, anti-interference4. Redial the last call, Reject call. Volume adjustable5. Style clip-on stable to wear.6. Support A2DP, AVRCP, Bluetooth headset, hands free profile. Newest and elegant design OEM service availableComfortable & hot sale productsBest quality with reliable warrantyGood for promotion
Specifications good quality, cheap, quick delivery time used for mobilephone&PS3 manufacturer offer Detailed Product Description1.Best selling mono wireless headset 2.Built-in rechargeable battery 3.Energy saving 4.Distinctly superior Features of Wireless headset: 1.Wireless headset with built-in rechargeable battery 2.Wireless headset,suitable for different bluetooth mobile phones 3.Wireless mono call center headset, low end and long talk time 4.Wireless headset with adjustable volume and 10 meters effective range 5.stylish mini and elegant appearance design 6.easy to wear without hook ,very comfortable 7.Redial the last call,clear sound,reject call,volume adjustable 8.Faster connecting ,convenient to listen to MP3 from cellphone 9.Talking time:up to 3H,Standby time:about 75H 10.CE,FCC,RoHS approval Product Specification: * Talk time: Up to 3 hours t
Brand Name: MEW Model Number: WH-002 Style: Ear Hook Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) OEM: highly welcomed MOQ: 100 pcs Fuctiion: waterproof,bluetooth,noise cancelling microphone: YES League offer download: YES MP3 WMA: YES Memory power: YES Cable headset: YES Packaging & Delivery Packaging Detail: Product size:18.5*16*7cm Packing size:19*16.5*7.5cm Delivery Detail: within 3-6 days after payment arrived Specifications bluetooth headphone 1.put TF card play music directly 2.automatic FM radio function 3.colors: black. White. Red. Blue. Purple Wireless Waterproof headphones adapter1) Put TF card play music directly, and support for multiple audio format: WMA MP3... 2) Automatic FM radio function3) Recording function (according to the customization)4) Support cable headset heard that function, with a microphone5) Without electricity songs, radio memory functions6)
Brand Name: TianXing Model Number: bth-086 Style: Headband Communication: Wireless Use: game player Function: Bluetooth Place of Origin: Guangdong China (Mainland) Products Status: Available Bluetooth versions: V2.1 Compatibility with V2.0 and V1.2 Transmission distance: 10M(class 2) Frequency: 2.4 GHz Weigth: 0.42KG Standby time: 220 hours Talk time: 13 hours Charge hours: 3 hours Power supply: DC 5.0V / 120Ma Working voltage: 3.3--4.2V Packaging & Delivery Packaging Detail: blister card Delivery Detail: 2-3 Days Specifications 1.Bluetooth Wireless Headphone For PS3 2.For PS3 bluetooth headset 3.Bluetooth versions V2.1 4.High Quality 5.OEM Bluetooth Wireless Headphone For PS3 Features:1). Multi-point supported: 2 connections simultaneously2). Support bluetooth headset,handfree profile3) .Redial the last call ,Reject call.4). Volume adjustable.5). LED indicates connection.6). Faster connecting, clear sound, anti-interference7). Over-the-head Design8). Noise cancelin
Specifications Hands-free call,built-in Mic Support TF card Wireless bluetooth handphone headphone for ipone 4 iphone 5 MP3 player iphone 5 headphone / bluetooth headphone / hot product 2013 Function: 1.Extreme comfort from adjustable head band and earplug. 2.Embedded microphone for hands-free conversation from Bluetooth-enabled mobile phones. 3.Pause the music & Play back automatically when receives an incoming call. 4.Support remote control of play/pause, previous/next track, volume up and volume down. 5.Call transfer between the headset and Bluetooth mobile phone. 6.Built-in rechargeable lithium battery. 7.Support TF card and FM radiion. Technical&nb
Specifications Hot sell Bluetooth Headset GZ-TB01 Bluetooth version: V2.1+EDR Chipset: CSR Work Frenquency:2.402GHz-2.480GHz ISM Band Hot sell Bluetooth Headset GZ-TB01 Stereo Bluetooth headset &n
Brand Name: OEM Model Number: H1 Style: Headband Communication: Wireless,Wireless Bluetooth Connectors: Bluetooth Use: Mobile Phone Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) Technology: Bluetooth V2.1+EDR Play/Talk: 10 hours Transfer Distance: 33ft/10M warranty: 12 months Packaging & Delivery Packaging Detail: 1PC/GOFT BOX Delivery Detail: 5-7days Specifications wireless bluetooth headphone 1.bluetooth wilress headphone 2.Bluetooth V2.1+EDR 3.Support mobile phone call music 2013 hot sale headphones beats for mp3,ipad etc, 2013 hot sale wireless bluetooth headphone for mp3,ipad etc Features: 1. Black, white and gray three classic colors, stylish and simple 2. The special button operation easy to use 3. Built-in high quality microphone supports a variety of phone calls, music playback function 4. Using the latest Bluetooth 2.1 + EDR standard high-fidelity audio transmission tec
Specifications wireless bluetooth headphones Last number dialing Refusing incoming call OEM&ODM MOQ:200PCS Cheapest and Super Comfortable Headset the Smallest Wireless Bluetooth Headphones Specifications: Bluetooth version: V3.0Transmission distance:10mStandby time: 50 hoursTalk time: 3 hoursProduct weight:7gDimension:38*18*10mmColor: white,red,gray,blueFunction: Redial,Voice dialing,Answer/end a call Package: USB cable+earbuds+earhook+user manual 1pcs/color gift box100pcs/cartonCN size:41.5*31*47G.W.:5.7kg We welcome OEM & ODM orders,small order are acceptable.If you have any questions,pls contact Ms. Donna Hong(happy#seelongchina.com,pls change the # into @ when you sent E-mails to me,Thank you very much!)
Brand Name: YOUNGREEN OR OEM Model Number: BTS-0501N Style: Neckband Communication: Wireless Connectors: USB Use: Mobilephone,Laptop etc Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Name: Neckband Bluetooth Headphone Certification of Bluetooth Headset: CE / ROHS/BQB/FCC Bluetooth Protocol: A2DP/AVRCP/HFP/HSP Bluetooth version: V2.1+EDR Color: Red,Blue,Pink,Black, Purple(Color and logo customized) Talking time of bluetooth headsets: More than 5 hours Standby time of bluetooth headsets: More than 30 hours bluetooth headsetsransmission Distance: About 10M Dimensions: 15*10*5.5cm(For gift box) Approx Weight of Bluetooth Headset: 44g Packaging & Delivery Packaging Detail: Gift Box Packing For Neckband Bluetooth Headphone - Gift Box Size: 15*10*5.5cm - Quantity of foldable neckband headset: 40Pcs/Carton - N. W.: 44G G. W.: 175G - Carton size: 39.5*29*32cm -Colors:Red,Blue,Pink,Black, Purple(Color and logo customized) Delivery Detail:
Brand Name: www.focal-deal.com Model Number: F-BH-051 Style: In-Ear Communication: Wireless Place of Origin: Guangdong China (Mainland) Warranty: 1 year Payment Methods: Western Union,Moneygram,Paypal,Escrow Packaging & Delivery Packaging Detail: Retail Package Delivery Detail: In 1-3 workdays Specifications 1.Fashion Design 2.Fast Delivery 3.Tested before Shipping 4.Factory Price,no MOQ 5.Nice Sale Service High Quality Fashion Style Mini Portable Bluetooth Headset Headphone Specifications Compatible withUniversalTypeBluetooth HeadsetsPart TypeDIY ToolsFeaturesOtherColorBlack, Purple, Assorted ColorsDimensions (cm)2.7×2.5×1.5Weight (kg)0.006
Specifications colorful bluetooth headset for young generation 1.Fashionable and comfortable looking; 2.Long standby time; 3.Audio. 2013 best selling bluetooth headset headphone Hot Sell Design,Competitive Price Feartures: Bluetooth Version V3.0+EDRExtremely good quality,superior clear voiceHandsfree,compatible with all Bluetooth Devices Such As PS3 & IPHONEHigh Capacity&Rechargeable Lion BatteryAutomatic cennecting functionEnergy saving function,200% longer talk timHandsfree,answer/reject call and call the last coming NO.Voice Dialing,Re-dialing functionRemote control music playback,pause,up and down selections Volume control key,volume up and downTechnical Paramiter: Frequency range:2.4GHz-2.48GHzTransmission power:class2Transmission distance:10MOperating voltage:3.6VOperating current:≤35mAStandby current:≤2mACharger power:Input 100~240V AC,Output 5V DCWorking temperature:-20°C~60°CNo working temperature:-20°C~60°CCharging temperatu
Brand Name: Gucee/OEM Model Number: H1 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Hunan China (Mainland) Working voltage: 2.4-5V Working current: 55mA Frequency Range: 20Hz-20KHz Lithium Capacity: 150mAh Signal to noise: 95dB Color: Black or White Music Playback Time: 5 hours Talk Time: 6~8 hours Standby Time: 20 days RF Range: 10 M Packaging & Delivery Packaging Detail: Neutral Packing/ OEM Packing Delivery Detail: 15~25 days Specifications 2013 Hot product patent mould wireless bluetooth headphone 1. 2013 hot new products 2. Patent mould products 3 Direct factory 2013 Hot product patent mould wireless bluetooth headphone Features: 1. High quality Stereo music playback support 2. Support Bluetooth V2.1+EDR 3. Extra compact design 4. Special Multi-function button design for easy operation 5. Support Hands free and headset profile &nb
Specifications bluetooth headphone Fashionable design, valued type best price and service bluetooth headphone,hot sell bluetooth headset BT-S9We are offer bluetooth headset, our bluetooth headset has following features: Fashionable design, valued type leads wireless life style of Bluetooth Technology. color red adn black in pairs makes the appearance outstanding. Earphone shape, shining black surface. Blue, Red LED lights tell consumer its status of using. Silica gel earplug makes confortable, plug-in ear piece and listen clear sound, buttons are designed to against slipping and feeing comfortable, suitable for wearing on left or right ear. Reversible ear hook and comfortable for fitting for a long time. Talk time, up to 5 hours, Standby time: Uo to 160 hours Transmission Distance:10 MGood compatibility and clear sound qualityPortable back-hang design, convenient for sports Suitable for mobile phones, PC, and iPod Handsfree speaking by pairing with mobile phone Enjoy music o
Brand Name: OEM Style: In-Ear Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Headset version: V3.0+EDR Support profiles: Headset,Hand-free, A2DP Operation Range: 10meters Battery: Rechargeable lithium Color: Black and White Packaging & Delivery Packaging Detail: 1.paper with color box packing 2.packing according to customer's requirement Delivery Detail: 1-3 days for sample order, 3-10 days for bulk order Specifications 1. CSR chip 2. connect 2 phones 1 time 3. play music 4. for iphone,for samsung etc. Stereo bluetooth headset with two phones Specifications: mobile phone stereo bluetooth headset 1. CSR chip 2. connect 2
Brand Name: OEM Model Number: BH99B Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) color: pink price: cheap bluetooth headphone: bluetooth headphone Bluetooth Headset V2.0 EDR: Bluetooth Headset V2.0 EDR Long talking time: Long talking time Cheaper price: Cheaper price Talking time: Up to 4 hrs Accessories: Retail box user manual: user manual USB Cable ear hook: USB Cable ear hook Packaging & Delivery Packaging Detail: - Box: standard or customization - User Manual x1 - USB Cable x 1 - Charger: car charger or Travel charger Delivery Detail: 1-3 woking days Specifications 1)bluetooth headphone 2)Bluetooth Headset V2.0 EDR 3)Long talking time 4)Cheaper price 5)Talking time: Up to 4 hrs Product name : Bluetooth mono headsetBluetooth Headset V2.0 EDR, 10mTalking time: Up to 4 hrsAccessories: Retail box, user manual, USB Cable ear hook
Brand Name: Svnscomg Model Number: S-1600 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: China (Mainland) Battery: Rechargeable Packaging & Delivery Packaging Detail: Window box/ PVC box/gift box Delivery Detail: 15 days for mass production Specifications 1.Noise Canceling Bluetooth Headset 2.MOQ:50pcs 3.FCC,CE,BQB,RoHS 4.Welcome OEM Logo & Package 5.12 Months Warranty svnscomg bluetooth headphone S-1600 Specification:Wear Way:Ear HookBluetooth Version:V3.0+EDR &
Brand Name: Madedo Model Number: BH503 Communication: Wireless Connectors: bluetooth Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: As picture show Style: in ear Payment: WU,T/T,Paypal Shipment: DHL,UPS,FEDEX,TNT,EMS,post Delivery time: 1-3 working days Warranty: 1 year Packaging & Delivery Packaging Detail: Retail packing,OPP bag, Custom packaging Delivery Detail: 1-3 working days Specifications 1.BH503 bluetooth earphone 2.High quality & Wholesale price 3.Fast delivery 4.Paypal accepted 2013 Newest headphone For iPhone 5 EarPods Earphones With Remote and Mic SPECIFICATION Music to your earsListen to your favourite music and stay connected to your mobile device with this wireless stereo headset.Enjoy your musicHear your tunes in high-quality stereo sound and easily access your mobile device's music library without missing a call.Comfort meets sty
Brand Name: SKY Model Number: SK-008 Style: In-Ear Communication: Wired Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) 6P: YES 16P: YES CE: YES Color: Black and White Usage: mobile phone ROHS: YES Support: customers' logo print and color available Package: blister or OEM customers' request Distortion: 2% Sensirivity: -58dB±3dB Packaging & Delivery Packaging Detail: 1pc/Blister Package or Color Box, Common Export Carton Delivery Detail: 20-25 days after confirming all Specifications Fashional Shape Bluetooth Headphone 1. Pretty cool appearance 2. CE & ROSH 3. Best price Fashional Shape Bluetooth Headphone Features:1) Special for all audio equipment2) Colors: Depends on the costomer's demand3) OEM BRAND4) Good sound quality5) High quality stereo earphones for MP3 / 
Specifications bluetooth headset 1. perfectly fit for phone5 2. Newest Special Design 3. factory price 4.with Remote and Mic bluetooth headset for sale a brand new seat of generic white earbuds with microphone and volume control compatible with for Apple devices. Features: Hands-free operation of for iPhone, iPod, iPad, and shuffleVolume adjustment + and - buttonsMulti-function button - control music playback, answer and end calls, pause music, skip to the next song, etcUses a standard 3.5mm headphone jackAudio is supported by all devices that use a 3.5mm headphone jack, and all for iPod, foriPhone/iPad models - including for iPhone 5/iPad 4/ iPad miniThe remote and mic are supported by the for iPod Nano (5th gen and later),for iPod classic (120GB/160GB)/iPod Touch (3rd gen and later)/ iPhone 3GS/iPhone 4/ iPhone 4S, and for iPad 1 &2 This auction includes: 1x Brand new set of white earbuds with mic and remote in bulk packagingwithout th
Model Number: B60 Style: In-Ear,In-ear Use: Mobile Phone Function: Bluetooth Place of Origin: Fujian China (Mainland) Operation Range: 10 meters Color: Silver Usage: Mobile Phone Bluetooth Version: V2.0 Battery Capability: Support over 4 hrs talking Dimension: 110mm(L)*15.6mm(W)*10.6mm(H) Packaging & Delivery Packaging Detail: Customized package available. Regular packing: one in each box lined with thin plastic. Dimension of packing box: 146mm(L)*81mm(W)*40mm(H) Delivery Detail: 21 days for first order over 2K Specifications Bluetooth headphone are our Patented Products which work both as Bluetooth headset and Touch-pen for touch-pad. Bluetooth headphone are specially designed products of which we owned the patent.They creatively achieved the combination of Bluetooth Headsets and the mobile phone in technology, function and the correlativity, thus brought the users both fresh experience and simple operation.1. VersatilityThe Pen-shape Bluetooth Headset Series broke the trad
Specifications 1.charming stereo wireless headset 2.CE & ROHS 3.Fast delivery 4.Bluetooth Program:ISSC+Class2 5. bluetooth headphone charming stereo wireless headset, bluetooth headphone Product Discription: Bluetooth Core: V2.1+EDR Bluetooth Program:ISSC+Class2Standby time: ≥ 100hoursTalk time: 6hoursCharging Time: 2-3 hour Standby Current: 0.7-1mABatery Capacity: 48mA/hWireless Frequency Range: 2.4GTransmission Power: 0 dbmTransmission Distance: 10MEnvironment Temperature: -20/+60 °COperating Voltage:3.7V More tips: Bluetooth is a radio technology developed to deliver short-range wireless mobility. It eliminates the physical wires between the high technology devices such as mobile phones.Most advanced Mini Bluetooth Headset with length 29.4mm & weight 6.8g only. Up to 5.5hrs talk time & 10m range allows you talk anytime freely.Bluetooth Headset works up to 15m allows you talking everywhere. All phone calls are connected wireles