1. Material: ABS
2. Size: 6.6Wx1.4x2.7cm; Weight: 6g
3. Bluetooth 5.0; Chip: Jerry AC6963
4. Battery capacity: 70mAh; Charging time: about 1 hour
5. Talk/Music: 6 hours
6. Standby: 180 hours
7. Support Chinese and English prompt tone: Double-click the multi-function button when not paired