Specifications:
- Model: HT05
- Bluetooth: v5.0
- Transmission distance: about 10m
- Speaker sensitivity: 108dB
- Charging case battery capacity: 3.7V, 250mAh
- Earphone battery capacity: 3.7V, 40mAh
- Working time: about 10h
- Water-resistant rating: IPX5
- Charging method for charging case: type-C
- Driver: 10mm