Model: HT91
1. Bluetooth Version: V5.3
2. Transmission distance: >10M
3. Output Voltage: 3.7V-4.2V
4. Output power: 90W
5. Input: 5.0V 2A
6. Loud speaker: 15W*2(tweeter/mid)+60W*1(bass)
7. Frequency Response: 100Hz–20KHz
8. Output distortion rate: ≤0.5%
9. Battery: 1200mAH
10. Material: ABS
11.Products size: 310*200*190mm

Function: Handfree call, Support TF/USB card/Aux in/FM, TWS connect.