Description

Bluetooth version: 5.1, Battery: charging box 300mAh, earphone 35mAh , Charging time: 1.5 hours in charging warehouse, 1 hour in earphones, Talk/music time: 4.5 hours, standby time: 120 hours , Size: 62*32*28mm; total weight: 33g, Support master-slave switch, summon Siri 7. only supports English, does not support switching