ROCK D200 Mono Noise Reduction Voice Prompt bluetooth 4.1 Earphone for Samsung

Features bluetooth 4 1 technology minimizes sound loss with stable transmit efficency and provides barrier free 10M transmission distance with stable signal Sophisiticated noise reduction with double filter provides crystal clear sound Smart voise prompt helps you know the working status of your headset It support the simultaneous connection of two phones and answer the phone from either one Battery display you can view the battery status of the headset on your phone 55mAh battery capacity 80h standby time 4h talking time and 3 5 music time The light earphone with premium silicone earhook allows you to wear it comfortably and securely Specifications General SpecificationBrand ROCKModel RAU0547Color Red Black YellowWearing Type In earNet Weight g 7gDimensions cm inch 6 1 5 1CMTechnical Parameters Microphone Yes Wired Control Not support bluetooth Version 4 1 Transmission Distance 10M Rated Power 5mWReceive Sensitivity 110dBImpedance 16Frequency Response 50 10kHz Battery Capacity 55mAh Charging Time h Approx 2h Taking TimeApprox 4h Working Time h Approx 3 5h Standby Time h Approx 80hPackageIncluded 1 ROCK D200 bluetooth Earphone1 pair of earmuffs