Bluetooth version: Bluetooth V5.1 Main body material/surface treatment process black rubber oil/white ABS high gloss Support functions: single-click to play and pause, double-click to add and subtract volume, three-click up and down, long press for 3 seconds SIRI, long press for 5 seconds to turn on/off Transmission distance: 10-15 meters without barriers Speaker: Copper ring speaker/8mm//32Ω Frequency response: 20-20KHZ Charging interface TYPE-C Charging voltage/current/time 5V/1A/1 hour Headphone battery: 50mAh Charging compartment: 200mAh Music playback time: 5-6 hours Standby time: 120 hours Color:White/Black
