Bluetooth 5.2 siųstuvas-imtuvas BT-16

1. Bluetooth compatible version: BT5.2 2. Battery capacity: 120mAh 3. Working range: about 10m (without obstacles) 4. Charging time: about 2.5 hours 5. Use: 5 hours (music and calls) 6. Standby: about 100 hours 7. Compatible with Bluetooth 5.2 rece