Best Selling OEM Handsfree Neckband Wireless Sports Earphone

Best Selling OEM Handsfree Neckband Wireless Sports Earphone
Advantage :
Bluetooth 4.2 chip, compatibility stability functionalityBluetooth Support protocol: A2DP/AVRCP/HFP/HSPSweat and water resistance to handle tough trainingVariety of eartip options offer personalized comfortUltra light elastic memory material, easy to carry Automatically on, automatically connectedOne-tap setup for all your bluetooth devices Rich, high-quality audio and voiceSeamless switching between different devicesEarphone compatible with most Bluetooth-enabled devicesBuild-in HD microphone provide you a clear talking experienceFocus on HI-FI sound quality ,HD clearer listening& powerful bass effect.Ergonomic and Lightweight neckband design conforms to your body for all-day comfort and wearabilityNo matter how you run or move, the earphone will fit to your ears snugly and different to fall off
General specification dataBluetooth ChipsetAB1522S/4.2 versionBluetooth Chipset BrandAiroha or others availableBluetooth Support protocolHSP/HFP/A2DP/AVRCPAudio codeSBC MP3 AACFrequency range2.402-2.480GHzOperation Range10 metersMusic Playing Timeabout 5 hoursTalk timeabout 5 hoursStandby time80 hoursPolymer lithium ion battery80mAhCharge Time1.5HoursDriver Unit10mm dynamicDriver unit Impedance32 Ω (ohm+/-15%)Frequency Response20Hz-20kHzDriver unit Sensitivity98±3dB @1kHz 1mW in IEC711Waterproof levelIPX5Main MaterialLeather / ABS plastic / Aluminum Alloymetal / siliconeCertificateCE/FCC/ROHS/REACH/PRO65/BQB etcWarranty12 Months