Giới thiệu Tai Nghe Nhét Tai Thể Thao Kết Nối Bluetooth V5.0 + Edr Có Mic Cho Ios Android
TECHNICAL PARAMETERS earphone weight:20G Bluetooth version:V5.0+ EDR Waterprproof up to IPX5 Charging Voltage:Mircro USB 5V0.5-1AH Working current:10-20mA Working time:5-8H Bluetooth working range:10-15M Output power:2x18mw Frequency range:2.401-2.480GHz Distortion factor:≤%1 Speaker:16 20mW x 2 Frequency response:20Hz-20kHz SNR:SN≥95 Charging Time:1H Battery:3.7V250MAHPolymer rechargeable battery Standby time:≥200H Working environmenr:-10~60°C MIC:4015 45DB+3DB