Specifications 1.bluetooth stereo headset 2.Unique and convenient folding design 3.Bluetooth AD2P for music streaming Rhapsody - Bluetooth Headphone (MIC, Rechargeable, Handfree)Rhapsody - Bluetooth Headphone (MIC, Rechargeable, Handfree)How To Inquire About Wholesale Discount Prices of This ProductVisit: http://www.ankaka.com/rhapsody-bluetooth-headphone-mic-rechargeable-handfree_p47017.htmlPrices offer on www.ankaka.com website are final for small order quantity.Ankaka offers price-matching on all our products.When we are shown a website with the same item being sold for less, we will update our listing to match the price within 48 hours.But if you are interested in a quote for a large quantityof items, please see this: http://support.ankaka.com/wholesale-prices-discounts/large-order-discountsManufacturer Specifications Main function: Bluetooth Stereo HeadsetAdditional function: Bluetooth Handsfree Headset for mobile phones or computersBluetooth Device Name: LB601Bluetooth Vers
Specifications cheap mini bluetooth headphone Conversation time: 360 minutes The factory price, delivery on time warranty:2 years warranty cheap mini bluetooth headphone The main parametersProducts: headphonesWear mode: ears hungFunction purpose: bluetooth headset Function parametersBluetooth specification: bluetooth 3.0 versionSupport agreement: A2DP, AVRCP, Handsfree, HeadsetTransmission range: 10 metersTransmission frequency: 2.4 GHzSuitable model: all kinds of mainstream mobile phone modelsCharging time: 2 hoursConversation time: 360 minutesStandby time: 192 hoursTransmission power: class 2 Other parametersAppearance design: black, white, redOther features: at the same time connect two bluetooth devices, automatic speech broadcast; The battery power and connection state tip; Digital signal processing (DSP), support clear call, strengthen the speech at the same time but not distortion; Voice transmission noise reduction function; Automatic volume control function; W
Specifications 1.wireless bluetooth headphone with mic 3. Super sound quality, hifi system 4. Suits for all audio 5.CE.FCC.ROHS.6P Popular promotional gift universal wireless bluetooth headphone with microphone Description: -USB wireless transmitter,universal compatible to PC Windows 2000/XP/Vista/7.0 -Easy installation, plug and play, pairing automatically -High-quality, uncompressed stereo audio, excellent for PC games, music & movies applications,can be used with a mobile-phone or play-station or a hifi-system at home to listen to music -Opional Adapters for TV/IPod/MP3 and other audio applications -External microphne, free chat styles for PC common calling applications such as SKYPE/Yahoo!...ect. -Volume,play,pause controls -Stylish desigh DIY decorative patterns -Rechargable Li-ion Polymer battery built-in -Wireless Connection Distance: up to 10 m (33 feet) -Working time: up to 9 hours -Packing: Clamshell Blister or Giftbox
Specifications 1. Bluetooth Version: V2.1 EDR 2.Type: Stereo headphone with internal mic 3. Operation Distance: 10 m bluetooth stereo headphone balck color , wireless blue headphone for presonal at home & school. Specifications of bluetooth: Bluetooth VersionV2.1 EDRTypeStereo headphone with internal micOperation Distance10mRange of Frequency2.4 to 2.4835GHz ISM bandSensitivity85dBPC InterfaceUSB2.0Music FormatMP3 at WMAStandby timeup to 200 hoursMusic Playing Time7 hoursNormal Charging TimeWithin 3 hoursBattery3.7V 300mA Rechargeable Li-PolymerPowerImput AC 100-240V, output DC 5V 300mARF Output Power-6dBm to 4dBmOperating temperature-10’C to +55’CSupportsBluetooth Headset, Handsfree, A2DP and AVRCP Profiles Features of bluetooth 1,Top Quality Blutooth Headset with Microphone.2.High Defition bluetooth headset with impressive bass sound.3.Can be e
Specifications bluetooth headphone 1.Fashional Design, 2.Stereo Bluetotoh Function 3.play music from your mobile 4.Bluetooth Headset v 2.1 bluetooth headphone Detailed Product Description Feartures: CE,ROHS,FCC and BQB ApprovalBluetooth Version V3.0/2.1+EDRSupports A2DP AVRCP, HSP and HFPEnjoy stereo music from coputer and mobileExtremely good quality,superior clear voiceMultimedia,stereo, foldable Headphone,NecKphoneHandsfree,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 down Technical Paramiter: Frequency range: 40HZ-18KHz Transmission power:class2Transmission distance:10MOperating voltage:3.7VOperating current:&le
Specifications 1,New Design Model 2,Factory High quality and cheaper price 3,Best product for your sale 4,Large in stock BLUETOOTH STEREO HEADSET USER GUIDE I. Introduction NEXTPREVIEWLED INDICATIONMULTI-FUNCTION BUTTOM(MFB)VOLUME UPVOLUME D
Specifications 1.wireless bluetooth headphones 2.Bluetooth V3.0+EDR 3.Support mobile phone call music play 4.High quality last for 11 hours Hotselling colorful wireless bluetooth headphones Description: 1.Bluetooth stereo head set let you listen to music or phone calls wirelessly2.High-quality speaks deliver crisprich sound3.Accept incoming calls or toggle between tracks with the touch of a button4.Lightweight,comfortable design for all-day listening.5.Compatible with bluetooth enabled devices, such as IPHONE,IPAD,most computer,cellphones6.Frequency response:20-20,000Hz7.Speak Impedance:32 ohm8.Omni-directional high quality microphone9.Sensitivity microphone10.Transfer Distance:33FT/10M11.Frequency:2.4GHz12.Technology:Bluetooth V3.0+EDR13.Easily charge via USB port14.Play/Talk-10Hrs15.Low battery notification Specification: Model noBH-02Ver.Bluetooth V2.1+EDRBluetooth ProfilesHSP,HFP,A2DP,AVRCPEffective Range10MetersMusic&nbs
Specifications 1.Micro bluetooth headphone 3.High quality with best price 4.Quick&safe delivery 5.OEM servi micro bluetooth headphone Features :Specifications :1st: Hi-fi Folding MP3 Headphone♥ Play high quality MP3 from TF cards 2nd: FM Radio & Also Support Campus Radio♥ Hi-Fi sound3rd:Beautiful packing and headphone♥ Rechargeable lithium battery inside4th:Convenient to wear♥ Folding Card Read MP3 Headphone 5th:Support 16GB TF Card♥Lower bass2013 Hi-fi Folding MP3 Heaset:♥ Line in & out functionModelMJ-8800♥ Memory functionColorBlue.Yellow. Red .Black.White♥ To Adopt Hi-fi StereoStyleCard Read MP3 headphone♥To Support Campus RadioN
Brand Name: OEM Model Number: BSH26 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: white Packaging & Delivery Packaging Detail: Gift box Delivery Detail: 7-10days Specifications Bluetooth headphone: 1.Foldable dedign 2.Supports Bluetooth A2DP, AVRCP, and HS/HF profiles 3.Function: Noise Cancellation New bluetooth headphone in Consumer Electronice: * Bluetooth Specification v2.1+EDR class 2 * The latest version of A2DP1.2 and AVRCP1.0 profiles support* Supports Bluetooth Headset and Hands-free Profile(HFP 1.5)* RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band* Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm* Frequency Response: 20 Hz - 20 KHz, Very high Signal to Noise Ratio (SNR):95 Db, Total Harmonic Distortion (THD):0.1%,* 5 Button design: MFB, VOL+, VOL-, FWD, REV,* LED Indicator Status: Blue, Red* Rechargeable 400mAh Li-Polymer Batte
Brand Name: cifeng Model Number: v2.1-x8 Style: In-Ear Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) color: black white Packaging & Delivery Packaging Detail: Conventional packaging (color box and plastic) Delivery Detail: 2-5 working days Specifications 1.Bluetooth headset V2.1-X9 2.working distance: 10m 3.good voice Operation range: Up to 10 metersBluetooth version: V2.1Comfortable ear hookSolution: CSRTalk time: Up to 3 hoursStandby time: Up to 100 hoursWeight: about 10 gramsDimensions:(L)48mm*(W)18mm*(H)12mmBattery type: Rechargeable Poly -Li batteryMultifunction: reject a call, call redial, voice recognition*Universal Micro USB charge port
Brand Name: BW Model Number: S1000 Style: Headband,back-hang Communication: Wireless Connectors: 3.5mm Use: mobile phone; tablet pc; computer Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Type: stereo Connection: Bluetooth wireless Battery: Li rechargeable Packaging & Delivery Packaging Detail: - Box: standard or customization - User Manual x1 - USB Cable x 1 - Charger: car charger or Travel charger Delivery Detail: 7~18 DAYS Specifications - Bluetooth Stereo Headphones - Stereo Bluetooth headphones with headband style - support a2dp, avrcp 2012 NEW popular fashionable stereo bluetooth headphone- Stereo Bluetooth headset with back-hang style- Supports Bluetooth A2DP, AVRCP, and HS/HF profiles- Features Software & CVC echo/noise cancellation for reducing noise- Foldable design provides maximum portability - Wirelessly enjoy stereo music from all A2DP-enabled devices, such mobile phones, PDA, PC etc - Switch automatically from remote controls
Brand Name: HAVIT Model Number: HV-H2501BT Style: Neckband Communication: Wireless Connectors: BLUETOOTH Use: Computer Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: black, yellow, grey, pink, green Packaging & Delivery Packaging Detail: blister with display card Delivery Detail: 45 days after received 30% deposit Specifications 1.Neckband headphone 2.wireless FHSS:2402MHZ-2480MH 3.Bluetooth V2.1+EOR 4.Working channel:79 Channels 5.OEM welcome Specifications HOT SALE Bluetooth headphoneFrequency: 20Hz-20KHz Wireless FHSS: 2402MHz - 2480MHWorking voltage: 3.7VBluetooth protocol standard: bluetooth V2.1 + EORWorking Current: 25Ma Working Channel: 79 ChannelsFeatures-High quality and excellent services-New design wireless bluetooth headphone with shining look-Very popular in the market with great sound at a budget price-Excellent efficiency and comfortable for portable players-Soft leather-touch ear pillows-Over ear headphone design-Made
Brand Name: baoyi Model Number: BY-011S Style: Headband Communication: Wireless Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) color: black Specifications 1. Noise Reduction Stereo Headphone, 2. Professional Hi-Fi Stereo Headphone, 3. Premium design Headphone 4.low MOQ ptional color: black, whiteMixer MP3 / FM functionHigh-fidelity stereo speakers, with heavy bassPieces to support 64 MB memory function - 32 gb TF cardPieces with PC and TV FM transmitterHeadphones built-in high capacity lithium batteries, transmitter built-in lithium battery, chargingComputer headset, wireless distance up to 30 m, a receiver can connect multiple headphones
Specifications 1 Overhead Bluetooth earmuff 2 Weighing only:123g 3 Patent Pending 4 OEM design available 5 365 days warranty Knitted Winter Bluetooth Earmuffs for Bluetooth smartphones Knitted Winter Bluetooth Earmuffs/ bluetooth headphone, wireless headphone Ear muff Introduction :Bluetooth audio earmuffs allows you to listen to your music wirelessly, while keep you warm and fashion in winter.Back head and overheas for your option Customized design are acceptable Pantent pending Microphone is availableMaterial: 50% Acrylic+ 50% Polyester The innovational item make you get your tunes while keeping your ears nice and warm in winter.Compatible with all bluetooth mobile phones.Specification: Bluetooth audio earmuffs allows you to listen to your music wirelessly, while keep you warm and fashion in winter.Back head and overheas for your optionCustomized design are acceptablePatent pendingBattery life: Until 12 hours/ Battery duration on standby: until 10 daysChar
Brand Name: XLJ Model Number: X1101 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color:: Red Packaging & Delivery Packaging Detail: Blister packing Delivery Detail: Within 2 days Specifications 1.bluetooth headphones sport 2.Buttons:Play/Pause,VOL +,VO -,Next/Prev,Call/Receive 3.Play/Talk time:up to 3hours 4.Color:Red Description:Brand new and high quality.Allow you answer the phone anytime and anywhereWireless connected and let you enjoy the moving fun of musicButtons: Play/Pause, VOL +, VO -, Next/Prev,Call/ReceiveBuilt in Microphone for Handsfree Cell Phone useSeamless switching between music and callsUniversal compatible with mobile phone, music player, PC, etc which support bluetooth V2.0 or abovePlay/Talk time:up to 3 hoursStandby time: 72 hoursWireless Range:Up to 33ftWorking frequency: 2.4-2.48GHzBuilt-in lithium battery (charged via USB)Suitable for sports activities Package incl
Specifications Bluetooth headphone 1.Version:Bluetooth V2.1 2.Wireless Frequency Range:2.4GHz 3.Transmission Distance:10m Professional bluetooth headphone with factory price 1,Version:Bluetooth V2.12,Wireless Frequency Range:2.4GHz3,Transmission Distance:10m4,Charging time:up to 2 hour5,Talk time:minimum 6 hours6,Standby time:minimum 180 hours7,Color:back,blue,red,white,gray8,Net weight:12.3kg;Gross weight:16.9kg9,Carton size:78cm×39.5cm×52cm10,Quantity:60pcs/ctn
Specifications 1.Wireless bluetooth headphones 2.With Detachable ear wire and microphone 3.Silver color 4.Passive noise cancellation Professional Sound Wireless Bluetooth Headphones With Removable Cable With Mic Silver Color Features:Professionally tuned 40mm driverProfessional soundHigh-end stylingEnhanced bassSoft memory foam cushionsPassive noise cancellation Professional Sound Wireless Bluetooth Headphones With Removable Cable With Mic Silver Color Detailed parametersProduct NameProfessional Sound Wireless Bluetooth Headphones With Removable Cable With Mic Silver Color Quality Warranty3 months.SamplesOur company can offer samples, but we kindly ask you pay for samples and the freight.Quality ControlEvery one tested with inspection machine to make sure that every pcs works well before shipping.Detail PackingPacked in customized package.Delivery TimeIt varies
Brand Name: MSphone Model Number: XSL-298 Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Material: ABS Color: White,black,red,yellow,blue,pink Transmission Scope: 10 meters Packaging & Delivery Packaging Detail: Gift Box. Delivery Detail: 5 days Specifications 1.Support all bluetooth mobile phones. 2.Volume control,noise-reducing,anti-radiation. 3.CE/RoHS approved. 4.OEM service. Use the steps1. Turn on the power: When using Bluetooth, press the function key until the blue lights and flashes.2. Pairing:A. Press the Bluetooth device function key, when there is a long bright blue light when you can match;B. Activate the phone Bluetooth function;C. Open the Bluetooth search function;D. receive search to MSphone model, chose the model, then the blue light flashes that pairing success (phone pairing password is: 0000, this Bluetooth device model: MSphone)3. Calls: phone calls, the phone still rings ring
Brand Name: OEM. Neutral Model Number: BH01 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Bluetooth version: 3.0 +EDR RF Range: 10 meters Playing time: Up to 10 hours Talking Time: Up to 11 hours Standby Time: Up to 250 hours Charging time: 2 ~3 hours battery capacity: 280mah Color: Light Blue, Yellow, Red, White, Black, Pink Packaging & Delivery Packaging Detail: Each one in retail gift box Delivery Detail: within 48 hours Specifications 1. support all cellphone / PC/ Device with bluetooth function. 2 Wireless Stereo Bluetooth Headphone Universal Wireless Stereo Bluetooth Headphone for iphone ipad samsung cellphone We can OEM put your logo on the headset. Why coursing from us?Top Quality with Fast Shipment.1 year warranty.Excellent after-sale.Sample and bulk orders are available.Fast response within 12 hours and less.O
Specifications bluetooth headphone 3.0 TF card for PC/PS3 1,blue/Red 2,HD voice 3,headband 4,Best quality S-508 waterproof bluetooth microphone headphone TF card for Nokia Still looking for a perfect bluetooth headset to match your mobile ? No need! The bluetooth headset and your mobile are make for each other!Adding Multipoint pairing Function, It supports to connect with 2 mobile phones at the same time, it is easy to answer, reject, convert or keep your call if there is another incoming call for your mobile phone while you are in conversation.It is light and compatible; I can't resist its temptation! Can you? HD Pictures: Main features: 1, Support listen to music 2, Answer/reject calls 3, Volume control 4, DSP noise cancellation 5, Fashion design6,Can connect with 2 mobiles at
Model Number: ds610 Style: Headband Communication: Wireless Use: Portable Media Player Function: Bluetooth,Waterproof Place of Origin: China (Mainland) Specifications Portable headsets 1. high qualiy DJ headphone 2. cheapest price 3. with logo and retail box High quality ds610 bluetooth fashion earpieces portable headphones The manufacturers supply / Quality assurance / Faith cooperation / Customer service Welcome foreign trade companies to order a sample.Thank you for your cooperation. Support mixed order, large price advantages. Our Iron triangle headphones are of 1:1 high quality! There are Classical black and white two kinds of color Fashion interpretation of life This headphone is sourced from our Chinese factory, the 
Specifications *Wirless Bluetooth headphone *Stereo and strong sound *Compatible with cellphone,laptop,iphon,ipad *Competitive price F-0350 Wireless Bluetooth Headphone * Stereo bluetooth headphone* Work with mobile phonesm new Nano, tablet pc* Bluetooth Specification v2.1+EDR class2* Talk / music time: up to 10 hours * Effect range: 10 meters &n
Specifications 1. Bluetooth with mic 2. Noise canceling 3. Original quality with all accessoriess 4. For iphone Stereo wireless headphones : wireless headphone wireless earplug 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 ! ! ! What's In The Box • Wireless headphones • Touring case • Micro USB charging cable • Clean Cloth with advanced Aegis Microbe Shield technology
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
Model Number: A4015R Style: Ear Hook Communication: Wireless Use: Mobile Phone Function: Bluetooth Place of Origin: China (Mainland) Talking time: Up to 7 hours Packaging & Delivery Packaging Detail: standard or special package Delivery Detail: 1-5 business days after received confirmed order Specifications 1: Chic design/Human technology/Noise free. 2: Two wearing styles: lanyard or clothing clip. 3.Music play,volume control. Welcome to eShow Alibaba Golden Supplier! &nbs
Brand Name: Eshow Model Number: A4023A Style: Neckband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: China (Mainland) Packaging & Delivery Packaging Detail: standard package and special pakage as your need. Delivery Detail: 1-7days Specifications 1.With extra 3.5mm jack,you can enjoy your own earpiece anywhere you like. 2.Compatible with most Bluetooth-enabled cell phone. Welcome to eShow Alibaba Golden Supplier! &nb
Specifications High quality low price design Use for Mobile Rich bass Hi-Fi Stereo Fashion design in time ROHS CE FCC Feautures: *Simple fashion design;*High-fidelity speaker,powerful bass.*High quality low price design use for mobile cell phone.*Adjustable, bendable, and pivot table microphone;*Powerful bass-driver neodymium magnet system for excellent stereo voice;*Patent design, smart and exquisite ;*CE and ROHS approved*ISO 9001:2008, ISO 14001:2008 A. Detailed Product Description: 1.wired headphone2.comfortable headband3.Removability headband4.Fashion design with excellent voice 5.ROHS CE REACH. Specifications: Frequency response: 20-20khzSpeaker Dia.: 40mmSensitivity: 120±3dBimpedance: 32Ω±15%ΩPower input: 40mwStandard deviation: 3dB At 600 800 1000 1200HzSound: Hi-Fi StereoPlas
Specifications Bluetooth Headphone For PS3 1:High Capacity Lion Battery 2:Energy saving,6H Talk Time 3:Support AVRCP 4:Bluetooth 2.1+EDR Bluetooth Headphone For PS3 Video Game,Computer and Mobile Phone Feartures: CE,ROHS,FCC and BQB approvalBluetooth Version 2.1+EDRSupports AVRCP, HSP and HFPNoise Cancelling Function Bluetooth HeadphoneExtremely good quality,superior clear voiceErgonomic and Fashion designRemovable ear-hook fits either earBluetooth Handsfree Headset,compatible with most Bluetooth DevicesHigh Capacity&Rechargeable Lion BatteryExtremely Light:Only 7gAutomatic cennecting functionEnergy saving function,200% longer talk timHandsfree,answer/reject call and call the last coming NO.Voice Dialing,Re-dialing functionTechnical 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&d
Specifications Wireless bluetooth headset for XBOX360 PAYPAL acceptable competitive prices best sales serve Earth-friendly pr Function:bluetooth headset, waterproof, noise cancelling.Color:balck.Wireless bluetooth headset for XBOX360 1.Repair part for xbox3602.Spare part for xbox3603.Small order acceptable4.High speed and efficiency product5.Quality assures.6.Wholesale for all video game accessories. Best QualityThe product good wireless bluetooth headset for XBOX360 you want to buy is come from China quality suppliers,All game accessories are 100% tested and quality guaranteed before deliver to you.Secure PaymentWe will give you great discount if you purchase in big quantity for the cheap wireless bluetooth headset for XBOX360, We accept PayPal as our payment method, it makes the transaction faster, more convenient and more secure.Excellent ServiceWe also have excellent colleagues for customer service, they will deal with your orders and answer your a
Specifications 1.Correspond With V2.1+EDR 2.Frequency Range:2.4026GHz-2.480GHz 3.Easy to charge by USB-Micro USB cable Features and Functions: Touch control stereo bluetooth headsetStatic Current: Under 10UAWorking Current:Under 30mABluetooth Protocol:A2DP,AVRCP,HFP,HSPWorking Voltage:4.2VCharge Current:30mA---150mA(Red LED light up)Max Headset Output Power:L 20mw R 20mwBattery Capacity:30m AH 3.7vCharge Time:3 hoursWorking Time:Above 8 hoursBattery Life span:≥300 times rechargeableAvailable Distance:≥10M (Open and no block)Input Voltage:DC 5V/200mA (Can be connected to USB port)Standby Time:Above 30 hoursOutput Power:Class 2Support Bluetooth 2.1 version +EDR Technical Specifications 1.Correspond With V2.1+EDR 2.Headset Profile,Handsfree Profile and Advanced Audio Distribution Profile(A2DP) 3.Frequency Range: