Brand Name: OEM Model Number: ME-302 Style: Ear Hook Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Signal Frequency: 2.4-2.48GHz Battery: 80mAh Li-Polymer Battery Talk time: 2.5 hrs Standby time: 45hrs Packaging & Delivery Packaging Detail: gift box Delivery Detail: 20 days Specifications best bluetooth headphones, wireless earbuds Bluetooth version 2.1+EDR CE,ROHS Bluetooth version 2.1+EDR Mini sdesign,smallst zise CE,ROHS,FCC *Bluetooth standard: V2.0 *Signal Frequency: 2.4-2.48GHz *Transmission power: Class2 *Measurement: 41*16*23mm *Weight: 7.12g *Function: Headet/Handfree profile *Working range: 10M *Talk time: 2.5 hrs *Standby time: 45hrs *Charging time: Less than 2 hrs *Battery: 80mAh Li-Polymer Battery *Charger P
Specifications built in Stereo MP3 player Bulit-in FM,MIC Support MP3 Micro SD card Built-in rechargeable battery Micro SD FM Mic Stereo MP3 headset bluetoothSpecification of bluetooth:Operation distance:10m.Range of frequency:2.4-2.4835GHz ISM bandSensitivity:-85dbSpecification of MP3/FMPC interface USB 2.0Music format:MP3/WMATF card support:128M-32GBFM frequency response:87.5-108MHZRechargeable lithium battery:350mAhSpecification of headphoneType:stereo headphone with MicSpeaker:OD 40mmSensitivity:115db S.P.L. at 1KHZImpedence:32 ohmFrequency response:20HZ-20KHZRated power:40mwPower capacity:100mwMicphone Unit:4.5mmx2Line in Plug type:OD 3.5mm stereo audioFeatures:Allow you to enjoy digital quality music wirelessly and connect between music and phone calling freely.Support TF cardSupport FM high quality stereo audioSupport bluetooth stereo devices to receive A2DP stereo music from laptop,computer,tablet PC,Iphone,blackberry, MP3 player or any other device that supports bluetooth ste
Specifications Bluetooth headphone 1.In-ear design 2.Active noise cancellation Specification:The headset supports Bluetooth V3.0+EDR and also V2.0/2.1 with handsfree,headset profileStandard:Class IIRange of frequency:2.4GOperation distance:10MBattery standby Time:72hoursRechargable Battery: 2 hours Effective range of 32 feets (10M).Charge current:5V Features:Design for use with Bluetooth-enabled mobile phonesEnhance noise reduction for crisp, clear soundExcellent sound qualityAllow simple hands-free answering. Just say answer or ignore to handle your callsRemark: 1. The basic price offer is not include any license, the upcost for license is according to customer's requirement. Item No.:FWHS-700Description:BLUETOOTH HEADPHONEColor:BlackUnit Size:5.4(L)x1.8(W)x2.5(H)CMCertification:According to customer's requirementLicense: Minimum Quantity:10
Specifications 1.Bluetooth 2.1 wireless transmission protocol 2.High SNR Bluetooth audio connection 3.Hidden Omni-directional Microphone High SNR Bluetooth Headset (Nbth03) Bluetooth 2.1 wireless transmission protocolTransmission distance and range(10m, 360°)High SNR Bluetooth audio connectionNo wire, no transmitter, no software, no setup, it is easy and fast.Automatic Switch-over between calls and musicHidden Omni-directional Microphone Low power indicator Adjustable headband and folded Working duration:15h,charging duration:4hHeadset Spec.: frequency response:20-20KHz,SRN:85dB, working Voltage:3.7V,current:30mAMicrophone Spec.:100Hz~10kHz&SRN≥55dB&Sensitivity:-42dB
Specifications Perfect wireless bluetooth headphone 1.Comfortable, padded earcups 2.Noise Reducing 3.Natural & aggrandized bass so Product specification 1. Standard 3.5mm plug fit all the Comfortable to wear 2. Illustrious sub-woofer 3. Great complements for video conferencing, webcams and other audio voice applications 4. Very suitable for iPod or skype users, MP3/MP4 players, CD players, NDS, Cell Phones, iPad, Tablet PCs, PSP, Computers 5. Natural and aggrandized bass sound 6. Perfect earphone for a disturbance-free and impressive experience 7. Clip-on-ear special feature, Adjustable ear-band &nb
Brand Name: HongKong HongFeng Model Number: 026 Style: Ear Hook Communication: Wireless Connectors: Other Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: gift box or OEM design Delivery Detail: 2-5 working days after payment Specifications 1.Wireless bluetooth headset 2.Transmission Distance: 10M 3.Noise reduction 4.Fashion&lightness Nature Sound Bluetooth Headset Features:1.The FM special random play function2.Storage and read function of flash disk3.Standby-time more than 100 hours4.Nice quanlity with acoustic fidelity5.Radiation Proof Anti-dropping Power Saving Specifications:1.Bluetooth Specifications: V2.1+EDR 2.Bluetooth Program:ISSC+Class23.Standby time: ≥ 100hours4.Talk time: 6hours5.Charging Time: 2-3 hour6.Standby Current: 0.7-1mA7.Batery Capacity: 48mA/h8.Wireless Frequency Range: 2.4G9.Transmission Power: 0 dbm11.Transmission
Brand Name: OEM Model Number: BSH557 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) color: black Packaging & Delivery Packaging Detail: - Box: standard or customization - User Manual x1 - USB Cable x 1 - Charger: car charger or Travel charger Delivery Detail: 3-7 working days Specifications 1)Hi-fi visual 3D stereo bluetooth headphone 2)novel design 3) clear communication 4) long communication distance Product name: Hi-Fi Bluetooth Stereo HeadsetModel NO.: BSH557 1.Product introductionBSH557 is a Hi-fi visual 3D stereo bluetooth headphone for all markets,novel design, clear communication, long communication distance, auto noice reduction, comfortable to ware and foldabl
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
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
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
Specifications 2012 new type bluetooth headphone fashionable design cheap price high quality colorful fashion design headphones gloosy finish 2012 new type bluetooth headphone fashionable design cheap price high quality Purchase now, you will have 5 usd each cut, 5% more discount if amount exceed 500 usd!!!! You cant just discount it for simply the following reasons: Advanced driver design for precise audio clarity • Extra large speaker drivers for super deep bass • High powered digital amplifier plays hip hop, rock, R+B and more loud, withoutdistortion • headphone cable with Quadripole™ twisted pair construction for balanced sound andclarity • Powered Isolation™ technology actively cuts external noise Sp
Brand Name: Kube Model Number: Kubesolohd Style: Headband Communication: Wireless Connectors: 3.5mm Use: DJ Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Frequency response: 19-20KHz Impedance: 16ohms Colors: black red Warranty: 12 months Packaging & Delivery Packaging Detail: boxed Delivery Detail: within 3 working days for sample order Specifications bluetooth headphone 1.stereo earphones superior bass 2. revocable cable 3. wonderful music experience 4. outstanding appe 2013 HD Bluetooth bluetooth headphone with Hi-fi Stereo wireless soloing hd , soloing HD headphones , wireless earphone Features:1.stereo earphones with superior bass2. with revocable cable3. wonderful music experience4. With outstanding appearance in the street5. 1 year warranty Technical informations:Frequency response:19-20KHzImpedance:16ohmsImpedance :120db Detailed Pictures: &n
Specifications Wireless Bluetooth Headset For PS3 Game 1.20-degree variable mic arm 2.Provides perfect sound quality 3.Volume adjustable Wholesale Wireless Earpiece Bluetooth Headset For PS3 Online Game Product Specifications:
Brand Name: Shuerr Model Number: SER-HEB-021 Style: Headband Communication: Wireless Connectors: No Plug Use: DJ Function: Bluetooth,Noise Cancelling,Microphone,DJ Headphones, Computer, Mobile Phones, Skype, Mediaplayer Place of Origin: Guangdong China (Mainland) Color of the headband: Can be customized as Pantone Color Raw material of the headband: Plastic & ABS Leather Sheath: Can be customized as different level Logo Imprints: Can be printed on headband OEM Service: Is available Shape of the plastic casing: Can be square Usage: Computer, Portable Media Player, Mobile Phones, Smart Phones,etc Connection Plug: Nickel Electroplating or Gold Electroplating Certificate: CE, Rohs, FCC(if required) Packaging & Delivery Packaging Detail: PE Bag,Gift Paper Box,Plastic Case or other customized package Delivery Detail: About 25-30 days against you confirm the approval samples Specifications Wireless Headset Bluetooth Headphone 1.Excellent bass sound 2.Color can be customized 3.OEM is avai
Brand Name: Puller Model Number: PBL-503H Style: Headband,bluetooth headphone Communication: Wireless Connectors: Other Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Standby time: up to 220 hours compatible: PC Windows 2000/XP/Vista/7.0 External microphne: yes Battery: Rechargable Li-ion Polymer Wireless Connection Distance: up to 10 m stereo audio: yes Bluetooth version: 2.0+EDR Frequency response:: 22-18000HZ Accessories.: 1 X USB cable 1 X EU plug . Packaging & Delivery Packaging Detail: color box Delivery Detail: 7-10 working days Specifications 1.wireless bluetotoh V2.0+EDR 2.with micro phone 3.Rechargable Li-ion Polymer battery built-in stereo Bluetooth headphone for mobile phones and bluetooth device Model:PBL-503H 1. USB wireless transmitter,universal compatible to PC Windows 2000/XP/Vista/7.0 2. Easy installation, plug and play, pairing automatically 3. High-quality, uncompressed
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
Brand Name: Sinoband Model Number: HTH-021BT Style: Headband Communication: Wireless Connectors: Bluetooth Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: Green Packaging & Delivery Packaging Detail: Blister Packing 40pcs/carton Size:42*35*34cm G/W:7.5KG Delivery Detail: 5-10Days Specifications 1.Bluetooth headphone 2.Hidden omni-directional Microphone 3.10m 360 degree range with no cords Built-in rechargeable battery 1: Bluetooth 2.1 wireless transmission protocol 2: Transmission distance and range(10m, 360°) &n
Specifications external remote headphone stereo wireless bluetooth headset of best price 1.black,white 2.type: ear hook 3.bluetooth: 3.0 external remote headphone stereo wireless bluetooth headset of best price Features: Technical Specifications Model Stereo earphone Earphone type ear hook / dual driverWeight 10g Talk time Up to 3h , 3-3.5h for listening musicStandby time 80-100h Charging time Up to 2h Battery type Lithium ion polymer rechargeable Bluetooth standard 3.0 EDR, class IIBluetooth profiles Headset/A2DP Operating distance Up to 10m Accessories Host*1,USB cable *1,ear hook*2,ancillary earphone*1 ,manual*1Function answer/reject a call ,listening ,voice controlColor Black ,White Special functions Could connect 2 unit phone, stereo
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: HAPOW Model Number: HS-BSH558 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: White, Black Bluetooth version: Bluetooth 4.0 Chipset: CSR BC8645 Talk time: Up to 4 hours Standby time: Up to 100 hours display: iPhone status indication Weight: about 180 grams Dimensions: 18*17*5.8cm Specifications NFC bluetooth headphones 1: NFC function 2.Humanized voice ON/OFF 3.bluetooth 4.0 NFC bluetooth headphones bluetooth 4.0 Headset ;wireless headset; bluetooth stereo headset Features: *Bluetooth Stereo Headset (add NFC fuction) *Built-in APTX, AAC professional decoding Support virtual 3D surround sound In connection with the Apple computer , can support APTX, to enjoy better sound quality with Apple. *Supp
Specifications bluetooth headphone 1)Extremely Competitive Price 2)Operating Distance:15m bluetooth headphone for laptop,An020 Features and specifications use the Internet to achieve long-range wireless two-way communication; wireless enjoy stereo music, set aside to answer the call automatically converted, high-fidelity, CD quality sound effects; remote control music playback status (remote control music playback, pause, up and down selections, volume control); High sensitivity, omni-directional microphone design, voice clarity, no echo;
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
Specifications 1,18 years experience in prototype and manufacture 2, Partners:SIEMENS,TOSHIBA etc 3, High quality and fast delivery Main Features:1 Micro USB Charing Socket2 In-ear Speaker3 With Volumn Keys4 Super Mini Style Item Name KAIAO BlueTooth headset PrototypingThe company's Advantages:Over 20 years experience in Design, Product development, Magnesium- Alloy & Aluminum-Alloy part and Precision part manufacturing.Highly skilled for manufacturing process.Strict quality Control System.Delivery in time and competitive price.Business Fields: Project Development(ODM&OEM project) for Industrial Design, ME and Hardware Design, Tooling process and Mass production.Magnesium- Alloy & Aluminum-Alloy part manufacturingReaction Injection Molding RIMMetal machining part manufacturingRapid PrototypingLow volume production by CNC, RTV, and Fast-mould etc.Preferred Formats: Pro/E, Solidworks, U
Specifications 1,Fashional and innovative design; 2,super-bass sound; 3,CE,ROHS certificates. Headphones Specification:1.Hi-Fi stereo headphones. 2. Good performance 3. Powerful magnet systems and lightweight diaphragm to provide high-quality sound 4. Powerful bass and increased signal levels for modern rhythm music Advantages:1,We have over 800 workers which means we could offer you much faster delivery time;
Brand Name: OEM Model Number: YX-BT-Q11 Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) Color: Any color available Logo printing: Avaiable Microphone: Build-in Certificates: CE,RoHS, REACH&FCC Packaging & Delivery Packaging Detail: Blister/ PE/Gif box Delivery Detail: 30-35Days Specifications Colorful design and OEM Packaging, BT headphone for mp3 player,M.B,Tablet,Smartphone etc CE, RoHS standard hi-fi fashional stylish stereo BT bluetooth headphone Shenzhen Dayixin Technology Co., Ltd, established in 2007, specialized in developing and manufacturing various types of headphones, earphones, mini speakers and Microphones. Our office is located in Songgang Town of Shenzhen with convenient transportation and fast market information, we provide high-quality and competitive price products. Our Main lines: wireless headphones, Bluetooth Headsets, St
Brand Name: LGL Model Number: BT-201 Place of Origin: Guangdong China (Mainland) Material: Wool + Villus fabric Color: black ,pink , cream , brown , blue MOQ: 500pcs Name: bluetooth earmuffs,earflap,earshield Accessories: USB Cable for charge Use: Business Gift,promotional gifts Packaging & Delivery Packaging Detail: plastic bag PVC bag gift box customized packing is available Delivery Detail: depend on QTY ,usually 25-35 days Specifications best neckband bluetooth headphones -with speaker auido -foldable -Wool + Villus fabric -color:white,black,gray, best neckband bluetooth headphones for winter Model : BT-201 Specifications: bluetooth headphone V3.0 *Rated Power: RMS 0.5W + 0.5W * Speaker Unit: 32Ω/0.5W, 40mm * Frequency Response:20HZ---20KHZ *CD quality music through APTX, compatible with Bluetooth-enabled mobile phone,PDA,PC and other equipment *Operating range: 10 meters*Talk time: Up to 12 hours*Music playback
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: oem Model Number: Headset Style: In-Ear Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Function:: Bluetooth headset Packaging & Delivery Packaging Detail: OEM package Delivery Detail: 5-7day Specifications 2012 the newest microphone speaker bluetooth headsets 1. The high quality service, the good price. 2..Excellent quality, high 2012 the newest microphone speaker bluetooth headsets Model No: BH-402 FEATURES:
Brand Name: Fronttek Model Number: M210BT Style: Neckband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling,for computer/mobile phone/MP3/PSP Place of Origin: China (Mainland) spec.: wireless bluetooth headphone Color: customized any colors are available Logo: imprinted logo is available Waranty: one year Certificates: ce.rohs OEM: available Box size: 15*18.5*4.5CM CTN MEAS: 8*48*40CM G.W: .5KGS/CTN 60PCS/CTN Packaging & Delivery Packaging Detail: blister package or OEM customized package Delivery Detail: about 25 days Specifications Foldable wireless bluetooth headphone 1.professional headphone factory 2.for pc/computer/mobile 3.accept OEM 4.comfortable (m210bt)Foldable wireless bluetooth headphone Feature &
Brand Name: Bluetooth stereo headset Model Number: BH501 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Feature: Wireless headset Sound: Stereo earphone Usage: Mobile phone headset laptop earphone Packaging & Delivery Packaging Detail: Blister box Delivery Detail: 1-5business days after confirmed order Specifications Wireless headsets for iPhone iPad MP3 Mp3 player wireless headset wireless bluetooth headset Long life One year warranty Bluetooth stereo headsets for iPhone, iPhad, MP3, mobile phone, laptop, Wireless earphones. 2013 Hot selling! Product feature: This BH-501 bluetooth stereo headset let you enjoy excellent digital-quality music comfortablely with your computer, MP3 player, home stereo, cell phone, or any other device which supports Bluetooth stereo audio. Acoustically-turned design and high-quality drivers ensure best-in-class audio