Brand Name: DS Model Number: CWYT032A Style: Headband Communication: Wireless Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: standard box, or OEM Delivery Detail: 1-7 days, according order quantity Specifications Headband Wireless Bluetooth Headset SpecificationMain Function: Bluetooth HeadsetSupporting Edition: 2.1Frequency Range: 2.4 GHz - 2.48GHzTransmission Power: Class2Transmission Distance: 15MEnvironment:- Working: -20 Degrees Celsius -60 Degrees Celsius- No working: - 20 Degrees Celsius -60 Degrees CelsiusTemperature: Charging: 0 Degrees Celsius - 45 Degrees CelsiusOperating Voltage: 3.6vOperating Current: less 35mAStandby Current: less 2mACharging Time: 2-3HTalking Time: more than 6.8HStandby Time: 200HColor: BlackPackage1xBluetooth Headset1xCharger1xUser Manual
Specifications 2013 new bluetooth headphone 1.One key to answer the phone 2.with battery 3.10m transmission distance 2013 new bluetooth headphone Specifications Low power comsumption;Receiving/hanging up/rejecting phonecall/voice dialing/redialing. bluetooth headphone Features&PricesVersionBluetooth V3.0+EDRTalking time3-4HCharging Voltage5VStandby time≥100HCharging time2-3HEffective distance10MMachine size14.5*8*31 mmQuantityUnit PriceMachine weight5.2g50pcsContact usPacking size102*131*47 mm1KAvailable colorBlack3KComplete set weight76.6g5KProduct featuresLow power comsumption;Receiving/hanging up/rejecting phonecall/voice dialing/redialingOriginal imported ISSC chip
Specifications Multi-point technology bluetooth headset BH29 Bluetooth Echo and Noise Cancellation Headset Dual-Microphone HOT 2013 Multi-point technology bluetooth headset headphone BH29 Feature :Dual-Microphone CVC V5.0, Echo and Noise Cancellation, Packet/bit Error Correction TechnologyBluetooth Specification V2.1+EDR class 2 Supports connecting to two phones simultaneously Rechargeable 80mAh Li-Polymer Battery Normal charging time: Max 1.5 hours Talk time: Up to 4.5 HoursStandby time: Up to 120 hours Specification * Bluetooth Specification v2.1+EDR class 2 * Multi-point technology, CSR BC6150 chip* HFP V1.5 and HSP v1.1 support* RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band* Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm* Frequency Response: 20Hz- 20kHz, Very high Signal to Noise Ratio (SNR): 95Db,Total Harmonic Distortion(THD): 0.1%* 3 Buttons design: MFB, VOL+, VOL-* LED Indicator Status: Blue, Red* Rechargeable 80mAh L
Specifications 1 Winter Hat bluetooth earphone 2.Beanie headphone 3.Sport headset 4. Built-in memory 5 Accept sample order Unique Design Winter Hat Bluetooth Earphone /Beanie Bluetooth Headphone/ Hat MP3 Headset 1.Design/Dimension:50mm×50mm×11mm
Specifications Wireless computer bluetooth headphone 1.Sensitivity micro bluetooth headphone 2.Easily charge via USB port 3.Wirelessly Wireless computer bluetooth headphone JT-2830 Feature 1. Fashionable design for pc,iphone,HTC,Sumsung,or any smartphone earphone etc 2. OEM&ODM are highly welcome 3. Different colors for more selection 4.Best quality and factory reasonable price 5.CE, RoHS standard Specification Bluetooth Version: 3.0 + EDRWorking Distance :Up to 10 metersFrequency response :20~20k(Hz)Frequency:2.4GHz Impedance:32Ω Battery:3.7V 180mAhInput:DC5V/180mAhMusic time:10 hoursStandby time:up to 250hoursCharge time:3 hours Brand Name
Specifications OEM wireless bluetooth headphone with fm radio 1.Factory supply 2.Various color for choice 3.Hi-fi stereo 4.CE&Rohs Newest design wireless bluetooth headphone with fm radio Features: 1).Over-head desgin brings you comfortable,convience and fashion. 2).Unique and intelligent function let you will not miss any mobile calls during you enjoy music 3).This headset has strong compatibility, can pair for most of bluetooth phones in the market 4).Wireless enjoy Hi-Fi stereo CD sound from computer which built-in Bluetooth drivers 5).The 3.5mm audio input interface is convinet for connecting with audio equipments.Built-in Li-ion battery 6).OEM service provided 7).Variety colors for choice 8).Support SD/TF card,with FM radio 9).Factory supply,high quality with best price Wireless headphone technical Parameter: ♥ Driver unit: 2 ×30mm speaker♥
Specifications 1.wireless bluetotoh V3.0 2.with micro phone 3.Rechargable Li-ion Polymer battery built-in 4.support TF card Sport stereo wireless bluetooth headphone for IPAD,IPOD,IPHONE Model:PBL-5008H Material: 1, Earlap use imported ABS material.2, Original imported IC and transistor, ensure high tone quality.3, Apply Taiwan original manufacturers super bass speaker, surge and heartthrob Specifications: 1. bulit-in bluetooth v3.02. Play mp3 music by inserting TF card(optional)3. support card capacity:16GB4. Built-in rechargeable Li-ion battery5. music format support MP3, WAV6. talking time: 10hours, Musice Playing Time:up to 8 hours, standby time 200hours7. Receiving and sending distance: 0-10 meters.8.bulit-in microphone, support handsfree phone call9.support iphone, ipad, ipod, samsung ect.10.Range of frequency:2400.0-2483.5MHz11. Chipset:CSR 12. Battery:260mAh 13. A2DP,Compati
Brand Name: SOASO Model Number: XY-HP-8004 Style: Headband Communication: Wireless Connectors: 3.5mm Use: MP3/MP4/PC/Mobilephone/all music devices Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: colorful design, can do any colors package: blister, gift box, white box, OEM services logo: can be customized any logo certifications: CE/ROHS/Phathalate/Reach/PAHs sound: high/low bass sound quality: tip-top quantity: as your request Packaging & Delivery Packaging Detail: gift box, Blister, PVC Window box, white box, Polybag Delivery Detail: 20-25 Days Specifications bluetooth headphone with mic 1. super bass sound 2. OEM package 3. CE/ROHS/Phathalate 4. And logo design bluetooth headphone with mic Specification: 1) frequency: 86MHz2) modulation mode: FM3) transmission range: 35 meters4) power supply: 2xAAA or 4.5V adaptor (to be purchased additionally)Receiver (headphone):1) frequency range: 84-108MHz
Brand Name: OEM Model Number: JM-H9001 Style: Headband Communication: Wireless Connectors: for computer mobilephone Use: for computer mobilephone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: color box Delivery Detail: 20 days Specifications 1.2013 best MP3 stereo wireless bluetooth headset headphones with FM 2.color:black,red 1.2013 best MP3 stereo wireless bluetooth headset headphones with FM2.color:black,red3. working distance: 10 meters4. accessories: headphone+power cable, BL-5B battery, color box. optional accessories: usb charger, memory card, bluetooth adapter5. chipset: british CRS2.0 version chipset, support all computer and mobiephones with bluetooth function6. support TF card, push pause button 5 seconds to switch to tf card model.7. support mp3 music format8. support FM radio (76-108MHz)9. memory for last time the song you was listening.
Brand Name: moshiny Style: Ear Hook Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: red,blue,yellow,orange,pink,white etc type: various powered: 2AAA batteries dimensions: 10.8 x 3.3 x 7.2 inches Packaging & Delivery Packaging Detail: Original Box and contents,polybag,color box and gift box,also customized package Delivery Detail: 2-5 workdays Specifications bluetooth headphone Its all about sound Less Noise, more music with powered isolation comfort your ears good for iphone AAA quality syllable wireless bluetooth headphone , bluetooth headphone , AAA quality bluetooth headphone , wireless bluetooth headphone headphones technical Details(1)Advanced driver design for precise audio clarity (2)Extra large speaker drivers for super deep bass (3)High powered digital amplifier plays hip hop, rock, R+B and mo
Specifications 1.Universal Bluetooth Headphone for iPhone 5 Samsung Galaxy Note 2 N7100 2.All Tested, Packed Carefully 3.Fast Delivery Notice:You can buy a sample conveniently on our website vococal.com :http://www.vococal.com/_p12683.htmlFree Shipping with Tracking#, Support Dropship!Offer Tracking Update Notification Service ---- Help You Track The Package! Description: Details: Features:Universal Bluetooth Wireless Stereo Headphone Earphone HeadsetNo wire needed,Dual-channel,StereoBuilt in Microphone for Hands free cell phone useFunction:volume control,answer/hang up,control music playback/forward to the next song,etcHands free headset for the device within the transmission distanceStylish and fashion design to fit the deviceHigh sound qualitySpecification:Version:V3.0Talk time: 11 hoursStandby time: 210 hoursCharging time: 2 hoursTransmission distance: PowerClass2-10mSupport Protocol: Headset, Hands-free, A2DP, AVRCPWearing styles: headbandBattery:200mA Rechargea
Brand Name: OEM Model Number: AS-N97 Style: In-Ear,fashion Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling,bluetooth Place of Origin: Guangdong China (Mainland) purpose: OEM color: black distance: 10 meters certificate: CE,ROHS Packaging & Delivery Packaging Detail: Dimension:15.0*11.9*3.7cm weight/box: 104.60g product size: 49.7*16.2*23mm product weight: 8.1g OEM packaging or as the customer requirement Delivery Detail: 15~25 after order confirmed Specifications Wireless bluetooth headphone N97 1.Smart &cute design 2.Bluetooth and hands free function 3.Noise cancelling 4.OEM,CE&ROHS Wireless bluetooth headphone AS-N97 1.Bluetooth standard:V2.1 + EDR 2.compatible V1.0 V1.1 / V1.2 / V2.0 3.Transmission: class2 4.Working range:10M 5.Frequency range :2.4-2.48Ghz 6.Talk time :≥4 hrs7.Chargin
Specifications k66/f30 Universal bluetooth headset with sigle earpiece style Quick Details
Specifications 1.Top quality in Sealed retail box 2.Fast delivery 3.Mixed order is welcomed 4.Pls contact us for more detail pictures Namehigh quality wireless headphonesCommunicationwirelessConnect3.5mmPackingIn sealed retail boxApplicationsFor computer, telephone, portable media playerPlace of originChinaPayment termsmoneygram, western union, T/TShipping termsEMS, DHL, UPS, TNT, FedEx, or as your requirementweight1.5kg/pcsvolume26*20*14cm/pcs INCREDIBLY CLEAR SOUND. Wireless headphones feature powerful sound, as clear and strong as any wired headphone. They also come with a cable you can plug into if you don’t want to go wireless. TEN HOURS OF BATTERY LIFE. Longer battery life means you can listen to your music for hours without interruption. To recharge your headphones, just plug your Wireless headphones into any computer or USB port. PAIR YOUR HEADPHONES TO ANY DEVICE. Stream audio from your laptop, or any other Bluetooth-enable
Specifications Wireless Bluetooth Headphones 1.Stock,instant delivery 2.Talking time:20hrs 3.Standby:400hrs Wireless bluetooth headphones, foldable bluetooth headset, BSH10, BSH10 headphone 2012 hot sale Bluetooth Headset , hot sale Bluetooth Headset, Bluetooth Stereo Headsets STOCKED ITEM, you can order small quantity at anytime with instant delivery. Features:1. Stereo Bluetooth headset with back-hang style2. Supports Bluetooth A2DP, AVRCP, and HS/HF profiles 3. Features Software & CVC echo/noise cancellation for reducing noise4. Foldable design provides maximum portability 5. Wirelessly enjoy stereo music from all A2DP-enabled devices, such mobile phones, PDA, PC etc 6. Switch automatically from remote controls on the headset allow you to play, skip and select your music tracks.7. Up to 20 hours of music playback time, 400 hours of standby time. Specifications:1. Bluetooth Specification v2.1+EDR class 2 2. The latest vers
Specifications 1. high quality sound effect wireless foldable headphone 2.This headset can be fold, easy taking everywhere. 3.Remote control high quality universal stereo wireless bluetooth headphone foldable neckband bluetooth headsets for iphone, ipad, tablet pc Features: 100% Brand New.Weight: 71g2.4GHz Wireless Bluetooth Stereo Headsets Headphones For PDA, Bluetooth cell phoneWireless listening stereo musicWith Hi-Fi Sound, high quality sound effectRemote control music playing state (like remote control of music playing, stop, last/next choose, and volume+/-High fidelity, omini-directional design of microphone, with clear voice no echoThis headset can be fold, easy taking everywhere. Specifications: Frequency: 2.402GHZ~2.480GHZBluetooth: Version 1.2 Class 2Bluetooth Profile Supported: Headsets hands free profile A2DP and AVRCP 10 MetersCharging time: 3 hoursMusic listening time: 7 hoursStandby time: 140 hoursBattery: 300mA/h rechargeable Li-polyme
Brand Name: sunrise Model Number: BH-214 Style: In-Ear Communication: Wireless Connectors: 2.5mm Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: Blister, polybag, color box, gift box. Delivery Detail: 3-5 days Specifications Stereo Bluetooth headset for Nokia 1.high quality . 2.lowest price. 3.fast delivery. 4.have big stock. SpecificationsStereo Bluetooth headset for Nokia1.high quality. 2.lowest price. 3.fast delivery. 4.OEM service. Stereo Bluetooth headset for Nokia Clip Stereo Model,superior Clear Voice Support HSP/HFP/A2DP Bluetooth 2.1+EDR Feartures: CE,ROHS,FCC,UL and BQB approvalExtremely good quality,superior clear voiceElegant and Fashion design Bluetooth Headset Stereo,Bluetooth version 2.1+EDRSupports HSP and HFP profiles and A2DPRechargeable Battery:Li-ionLong talking time:range up 6 hoursExtremely Light:Only 9gColor:Black,Whte,Golden and Sil
Brand Name: Wsound Model Number: TF500 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Bluetooth version: V2.1/3.0+EDR Mode: Handsfree/headset/AV/AV RCP profite Transmit power: class 2 Radio frequentcy: 2.4Ghz transmission range: 10m Talking time: 8h standby time: 120h music play time: 5h battery capacity: 120mAh type: wireless headset Packaging & Delivery Packaging Detail: gift box with 1.bluetooth headset 1 * ear hook 1 * User's Guide 1 * Charger 1 * Packing 2 * earplugs 1 * headphone cable Delivery Detail: 3-15days Specifications Bluetooth Headphone best quality wireless headset Easy to use and stable Headset, Handsfree, Multi Wireless bluetooth headphone of best price TF500 Neckband bluetooth headphonememory Card player headphonesStereo bluetooth headsetCommonly Use for mobile/pc/tabletFor Call and listen musicBluetooth V3.0 EDR2.5mm charger p
Specifications bluetooth headset/headphone. with microphone. No wire,no software,no setup, it is easy and fast. High SNR Bluetooth audio. Bluetooth headset (headphone) 1:Bluetooth 2.1 wireless transmission protocol
Brand Name: Yeefaa Model Number: BH-01 Style: Headband Communication: Wireless Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Packing:: color box Usage:: Mobile Phone Unit Price/Payment:: FOB Shenzhen. T/T Origin:: Shenzhen,China Transportation:: by sea/air/express Packaging & Delivery Packaging Detail: Blister package Delivery Detail: 5-7days Specifications Stereo bluetooth headset BH-01 The humanized design, accord with ergonomic principles, adorn comfortable V3.0 version. 1. The humanized design, accord with ergonomic principles, adorn comfortable 2. Enjoy music at the same time you won't miss any phone calls 3. Management calls, music and the volume control keys 4. 2.4 G wireless stereo, built-in of lithium battery 5. The transmission distance: 10M 6. Call and listen to music time available for 10 hours 7. Rapid charging and widely compatible 8. It is suitable in computer, mobile
Specifications 1. Bluetooth headphone with Leather earpad 2. Music headset with High-Fidelity, 3. Headset with over ear & Foldable design Best Bluetooth over ear headphone Flodable with leather earpad Key specfications:
Brand Name: Bolin Model Number: BL-2013 Style: Headband Communication: Wireless Connectors: wireless Use: Computer Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Zhejiang China (Mainland) Usage: Computer moble phone Certificate: ISO9001:2008 Color: black and white M.O.Q: 2 PCS Delivery time: 7 work days Service: OEM Name: wireless bluetooth headphones Packaging & Delivery Packaging Detail: Carton 40pcs/ctn Carton size: 46*46*38cm Gross Weight: 11.5KG Delivery Detail: 20 work days Specifications wireless headphones bluetooth 1)good quality and competitive price 2)wireless 3)OEM WIRELESS bluetooth headphone Specification:1)good quality and competitive price2)wireless3)OEMBluetooth specification: V2.1+EDRBluetooth profiles: HSP, HFP, A2DP and AVRCPOperating distance: 10 meters Class IIRechargeable 150 mAH Li-polymer batteryTalk time: Up to 11 hoursMusic playing time: Up to 10 hoursStandby time: Up to 250 hoursCharging time: About 2 hoursCharge input voltage: DC 5Vblueto
Specifications Stylish, premium design and durable headphone.Built in microphone for taking calls. Classical design SpecificationsBluetooth Version V2.1+EDR Class IIBluetooth Profiles Supported Headset, Handsfree, A2DP and AVRCP ProfilesFrequency 2.402-2.480GHZ GFSKOperating distance 10 metersTalk time 3 HoursMusic Playing time 7 HoursStandby time 140 HoursRechargeable lithium battery 300mAHColor BlackDimensions 95*70*35mmMicrophone Build-in microphonePackaging & DeliveryPackaging Detail Standard color boxDelivery Detail 2-3 weeks after samples approvalUser Environment Characteristics Operating Temp
Style: In-Ear Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Usage: Mobile Phone Packaging & Delivery Packaging Detail: gift box Delivery Detail: within 3days Specifications bluetooth headset for China mobile phone 1.excellent sound quality 2.mini size 3.light weight Compatible with various Bluetooth enabled devices such as mobile phones,PDAs and Computers 1.excellent sound quality 2.mini size 3.light weight 4.mobile enhancement 5.connecting people easily 6.human design 7.headset and handsfree profile integrated 8.universal compatible with bluetooth phone 9.clear sound speaker and sensitive 10. We can also offer the hot selling bluetooths for various mobile phones. Welcome to your inquiry! OEM is welcome, Small order accepted
Specifications Bluetooth Stereo Headset Mic Laptop Headphones cheap earphone for iphone/ipad/laptop/ps3 Bluetooth Stereo Headset Mic Laptop Headphones cheap earphone for iphone/ipad/laptop/ps3Features:Bluetooth wireless headphoneThe built-in microphone and call-forwarding functionRemote control the function of PAUSE/PLAYRemote control last/next songAdding and connecting your bluethooth devices immediatelyControlling answer calling and reject callingControlling volume up and volume downSpecification:colour:white(there are six colours of this headset:black,white,red,pink,blue,orange)BlackType: Bluetooth 2ch stereo audio headsetBluetooth version: Bluetooth v2.1+EDRSupport profiles: Headset, Hands free, AVRCP, A2DPEffective range:10 metersMusic Playing Time: up to 10 hoursTalk Time: up to 11 hoursStandby: up to 250 hoursCharging Time: 3 hoursInput:DC:5v/130mAFrequency range: 20-20 000 Hzwidth of the headset:3.2cm/0.096ftmax diameter:15cm/0.45ftmicrophon
Brand Name: LEMO Model Number: bluetooth headphone Style: Neckband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) useage: bluetooth headphone logo: Silk-Screen printing, color printing Material: ABS sample: available Effective distance: 10 meters Packaging & Delivery Packaging Detail: gift box, also can be customized according your requirment. Delivery Detail: 10-15 working days upon the payment Specifications bluetooth headphone 1.OEM&ODM welcomed 2.bluetooth+mp3 3.earplug style 4.useful for sportman bluetooth headphone Detailed Product Description1) main features• Portable design, easy to take with you.• Comfortable for Sports.• One USB data cable for charging.• Play music from bluetooth devices ,such as your mobile phone ,laptop etc• Wireless earplug bluetooth headphone ,logo pr
Brand Name: Tayogo Model Number: BRS2-MN Style: Ear Hook,stereo triangle Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: Red/White/Black/Blue/Green type: holder & charger Material: Plastic Packaging & Delivery Packaging Detail: neature package Delivery Detail: 7-15days Specifications 1. bluetooth function 2. prevent radiation 3. steady quality 4. many colors Retro bluetooth headphone for 2013 manual Product discription: 1) Bluetooth protocol: version 2.0 CSR Blue Core 4 chip2) Frequency: 2.4 GHz 3) Bluetooth range: 10meters. 4) Net weight: 100g5) Talking time:up to 5.5 hours 6) Standby time: up to 120 hours7) 1 year warranty , has quality problems return for free within 5 days Specification: Device Type:Retro Bluetooth Portable Mini phone Speaker fo
Specifications 1.bluetooth headphone 2. Support Bluetooth 3. Wireless 4. High quality 5. 12month warranty best selling wireless beats headphones with bluetooth support , bluetooth headphone Features:1.Fashion design, made of the pliability high elastic material, adapted to different head shape2.Connect the headset to a Bluetooth device that supports the A2DP Bluetooth profile to listen music.3.To play a song, choose this song in music player, and then short press the power button.4.Press the power button.to pause or resume playback. 5.While listening to music music the player will be paused when you answered or make phone calls, and it will continue after the end of the call.Headphone specifications:Button Functions: Volume +, Volume -, the power switch buttonWorking voltage:3.2-5V Working current:18mAFrequency Range:20Hz-20KHzLithium Capacity:200mAhSignal to noise:95dBPlayback Time:8 hoursCharging Time:2 hoursSpeaker dimensions: 13mmTransmitter specifications:Frequency R
Specifications Sports Wireless Bluetooth Headset Headphone Earphone black red blue green for cellphone •Easy to use •Portable back-hang design, convenient for sports •Allow you answer the phone anytime and anywhere •Suitable for phone or pc Specifications: •Color: Red •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 •Built-in lithium battery (charged via USB) •Built in Microphone for Handsfree Cell Phone use •Can answer calls from any phone •Material: Plastic & Rubber
Specifications Bluetooth Headset 1.foldable design 2.high-fidelity 3.comfortable&portable 4.extremely competitive price 2013 best wireless bluetooth headphone/headset Product configurationHeadset : 1PCGift box: 1 PC Special features: 1,Bluetooth version 2.1+EDR Class II2,Transmission distance 10M3,Folding and retractable design,easy to take with you.4,Enjoy stereo music wirelessly from bluetooth 2.1+EDR Class II devices.5,Embedded microphone for hand-free conversation from bluetooth-enabled cell phones6,When receives an incoming call,the music will pause automatically.7,Easy controls for mute ,call transfer,voice dial and call answer/end/reject.8,Support remote control of play/pause,previous/next track,volume up and volume down.9,Automatically connect to the last connected bluetooth device.10,Micro USB connector charging via AC charger or computer USB port.11,3.5mm Line in jack allows headset to work without battery. Quality control From raw ma