1. Function: Bluetooth connection playback, hands-free calling, TF playback, U disk playback
2. Input/Output: DC 5V1A DC 3.7V 5W
3. Bluetooth version: Jerry 5.0
4. Battery capacity: 3.7V 400MAH
5. Speaker: 4Q 5W 45MM
6. Effective distance: less than 10M
7. Playing time: 2-5 hours
8. Charging time: less than 2h
9. Response frequency range: 50HZ-18KHZ
10. Material: ABS + electroplating
11. Packing list:
bluetooth speaker x 1
Type-C charging cable x 1
Audio cable x 1
