1. Material: ABS
2. Talk/music time: 10 hours; standby time 100 hours
3. Bluetooth 5.3; Chip: Jerry AC6983D
4. Battery capacity: 50mAh; charging time is about 50 minutes
5. Support Chinese and English prompt tone: double-click the multi-function button without pairing
6. 10 hours long battery life unilateral mini bluetooth headset
7. Size: 26x17x24mm; Weight: 4.5g