Sivga SO2 Open-ear True Wireless Sports Earphones (Open Box) Color:Black When lights beam reach its

When lights beam reach its glossy surface

78 2pin interface is with long service life

The red protection LED will be lit if the input polarity is reversed

while sparing you the unwanted noises

Sivga SO2 Open-ear True Wireless Sports Earphones (Open Box) Color:Black When lights beam reach itsSO2 Open ear True Wireless Sports Earphones Comfortable & safe because of not in ear design. Intelligent algorithm sound effect to enhance bass. Faster & more stable connection with latest wireless technology. Clear communication with AI smart noise cancelling on 4 microphones Long battery life of 30 hours working time Good privacy protection & no sound leakage No worry about sweat & rain with IPX5 waterproof Born for sports with earhook design More