C7 Transparent Crystal Wireless Speaker style:High match A digital voltage display shows

A digital voltage display shows real-time car battery status for added convenience

Power type: rechargeable-lithium battery technology

[Drift Remote Control Fun]: You not only play with it using the remote control

easy to carry

The main handle materials are: imported resin

C7 Transparent Crystal Wireless Speaker style:High match A digital voltage display showsHigh version: Battery capacity: 800mAh Playing time: about 12 hours Bass effect: 6D surround bass Wireless interconnection: TWS series Card playback: TF card playback Lighting effects: colorful rhythm flashing lights Output power: 5W Bluetooth version: BIuetooth5. 0 Transmission distance: about 10m Low version: Battery capacity: 600mAh Playing time: about 12 hours Bass effect: 6D surround bass Wireless interconnection: TWS series Card playback: TF