| Product name | Hot sale led lights portable trolley bluetooth big speaker for outdoor party |
| Model | QJ-1204 |
| Material | ABS |
| Speaker Unit | 12" bass 80 magnet+tweeter |
| Power | 5 pcs knobs,12V [100W] |
| Battery | 7.4V/1800mAh li-ion battery |
| Function | USB/AUX/BT/TF card/TWS |