| Product name | IBR brands outdoor bluetooth karaoke 8 inch trolley music speaker box with lights |
| Model | QJ-1808 |
| Material | ABS |
| Speaker Unit | 8 inch bass (70 magnets 19 core )+ tweeter |
| Power | output power : 25W , RMS power : 20 W |
| Battery | 3.7V/1500 mAh Li-Battery |
| Function | USB/SD/FM/BT/Aux/Mic |