Product parameter:

1.Buetooth version:5.1

2.Bluetooth distance:10M

3.Speaker size: Φ52mm 3 Ω5W

4.Power:1*5W Battery capacity:500mAH

5.Function:USB/TF/FM/BT//TWS/LED/Solar Energy

6.Material:ABS+Iron net+Solar board

7.Color：Black,blue,red