Sivga SO2 Open-ear True Wireless Sports Earphones (Open Box) Color:Black 78 2pin interface is with

78 2pin interface is with long service life

One 6mm dynamic driver is responsible for the low-frequency range

The headphones feature a four-layer gold-plated circuit and high-precision components

4mm 8-Core Copper Adapter

Sivga SO2 Open-ear True Wireless Sports Earphones (Open Box) Color:Black 78 2pin interface is withSO2 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