Hoco EW59 True Wireless Bluetooth Earphone

1. Bluetooth 5.3; chip: JL AC6983
2. Battery capacity: charging box 300 mAh; 30 mAh earphone
3. Using time: 4 hours; Standby time: 150 hours
4. Dimensions: 60.6*45.2*22mm; Total weight: 57.2g
5. Support master-slave conversion, up-down music switching, Sir summoning, pressure-sensitive operation and other function