Battery capacity: 65mAh/3.7V
Working time: about 4 hours
Charging time: about 2 hours
Standby time: about 160 hours
Transmission distance: 10m
Charging voltage: 5V/50mA
SNR: \u226590dB
Physical Specification
Weight
19g
Remax RB-S19 Neckband Bluetooth Sports Earphone
Remax RB-S19 Neckband Bluetooth Sports Earphone built-in microphone for hands-free phone calling. this earphone comes with Soft and ergonomic silicone earbud, comfortable to wear, which is suitable for running, jogging and other outdoor activities. It is also featured with Bluetooth 4.2 connection, wide compatibility and more stable signal, HD stereo sound, that offers you incredible sound experience with deep bass and crystal clear treble.
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