Portasble Bahtroom Refregeraator 3W BT Bluetooth Speaker

| * Horn specification:2.25inch 3Ω |
| * Output power:3W |
| * Frequency response: 150Hz-20KHz |
| * Signal-to-noise ratio:≥75DB |
| * Distortion:≤3% |
| * Bluetooth specification: V5.3 |
| * Bluetooth,distance≤10 M |
| * Battey:3.7V 500mAh Lithium battery |