Xo x23 tws bluetooth headset black

■ Bluetooth pairing name: XO-X23■ Bluetooth version: Bluetooth V5.3 Bluetooth main chip: Jerry JL6983D2 ■Battery: Charging case capacity: 3.7V 200mAh Headphone battery capacity 3.7V 25mAh*2■Number of times the battery box charges the earbuds: about 3 times■TYPE-C charging time: Charging case charging time about 2 hours / Earphone charging time: about 1.5 hours■ Talk time: Approx. 4 hours / Music time: 80% volume approx. 4 hours Shutdown standby time: Standby 4-6 months when fully charged■Dental protocols: A2DP, AVRCP, HSP, HFP■ Function: Play/pause volume plus/subtract the previous songNext songAnswer the phoneHang up the phone■Size: 46*46*23.5mm■Weight: Earphone: 2.8±0.2g*2PCS Charging case: 19g±0.2g■Material: PC+ABS