Bluetooth Earphones BT-50 Quality Wireless Bluetooth Earphone Sport Running Headphone(Green)

lightweight and sweat-proof design



Built-in microphone



Clear bass resonance, CVC wind noise reduction, and superior sound isolation



Built-in rechargeable Li-ion batter



Sweat-proof: Effectively prevent sweat and sprinkle rain interfere with headset operation



Caller report, line control answer/hang up/rejection/on-off, redial, mute, volume adjustment, Chinese-English shifting, intelligent one-driving-two, music pause/play, up and down song switchin

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