Sivga SO2 Open-ear True Wireless Sports Earphones (Open Box) Color:Black 2V）（32Ω /THD+N＜1%） ≥800mW（Over-ear Mode/16Ω /

2V）（32Ω /THD+N＜1%） ≥800mW（Over-ear Mode/16Ω / THD+N＜1%) ≥660mW（4

78 2pin interface is with long service life

effectively reducing crosstalk and interference

4mm 8-Core Copper Adapter

FiiO has implemented the same in its other flagship devices such as the M17 portable audio player

Sivga SO2 Open-ear True Wireless Sports Earphones (Open Box) Color:Black 2V）（32Ω /THD+N＜1%） ≥800mW（Over-ear Mode/16Ω /SO2 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