Hoco EW19 Plus Delighted true wireless BT headset - White

1. Bluetooth 5.3; Chip: JL 6983D 2. Battery capacity: charging case 300mAh; Headset 25mAh 3. Use time: 4 hours; Standby time: 180 hours 4. Size: 52.5*44.5*23mm; Weight: 44g 5. Support master/slave switch, summon Siri