J04

Hall Sensor, Touch Control, Track Control, Volume Control, Play/Pause, Answer/End Call Chipset Platform: Zhongke 5756T2 Bluetooth Version: Bluetooth V5.4 + EDR Wireless Range: 10-15 m Talk Time: Approx. 4-6 hours Earbud Battery: 400911 / 30mAh Charging Case Battery: 502030 / 200mAh Speaker Driver: Pure Copper Ring Charging Port: Type-C