| Model Number | V31 |
| Bluetooth version | 5.0 |
| Capacity | 25mAh / 200mAh |
| Charging Way | Micro USB |
| Time For Charging | 2.5-3HRS |
| Average battery life | 1800H |
| Speakers | 13mm |
| Frequency Range | 50-20khz |
| Product color | white |
| Product Size | 53*53*21mm |
| Product Weight | 25.5g |
| Packed Weight | 102*30*193mm |
| Packed Size | 87.5g |
| PCS/CTN | 110pcs |
| Carton size | 30*35*50cm |
| G.W. | 12.05kgs |
| Certifications | FCC/CE/RHOS |
| Product Status | OEM available |










