低延迟触摸控制入耳式游戏耳塞，带数字显示屏

Model No.:TW010 Connection port: Type C Operation distance: 10m Battery capacity: 30mah each earbud Battery capacity: 300mah charging case Play time: 50% volume 4h Charging time: 1h for earbuds, 1h for dock Current: 30mA Frequency Response: 20~20kHz