1. BT v5.3. Chip: JL AC7006.
2. Battery capacity: 800mAh, charging about 2.5 hours.
3. Use time: 120 hours. Standby time: 1200 hours.
4. The total length 96cm. Weight: 50g.
5. Supports BT, TF card (≤32G) playback.
6. Supports Chinese and English prompts: double-click the multi-function key in unpaired mode.
7. 800mAh battery, 120 hours of use, fast charging only takes 2.5 hours. 
