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
