| Specification | Features | |
| output power | 2.5W | 1.size：L160*W75*H68mm |
| speaker size | 4Ω 3W | 2. Bluetooth V3.0 |
| input sensitivity | 400mV | 3. Built-in 350mAh Li-polymer battery |
| power supply | DC 5V | 4.color ：Red/Blue/Green/Pink |
| S/N ratio | ≥80dB | |
| Play time | 3-4 Hours | |
| degree of distortion | ≤0.5% | |
