A9 Digital Display

Battery Level Display, Hall Sensor, Touch Control, Track Control, Volume Control, Play/Pause, Answer/End Call Chipset Platform: Zhongke Bluetrum 5756T2 Bluetooth Version: Bluetooth V5.4 + EDR Wireless Range: 10-15 m Talk Time: Approx. 4-6 hours Earbud Battery: 450909 / 35mAh Charging Case Battery: 601230 / 200mAh Speaker Driver: Copper Ring Charging Port: Type-C