| Model Number | D40 |
| Bluetooth Version | V5.0 |
| Capacity | 1200mAh |
| Time For Charging | 3~4h |
| Average Battery Life | 90min |
| Power | 5W |
| Impedance | 3Ω |
| Frequency Range | 100Hz~18KHz |
| Color | Black,White |
| Product Weight | 0.31kg |
| Product Size | 80*80*165mm |
| Packed Weight | 0.398kg |
| Packed Size | 84*81*193.5mm |
| PCS/CTN | 68pcs |
| Carton Size | 60*33.5*49cm |
| G.W. | 27.9kg |
| Certifications | FCC CE ROHS |
| Product Status | OEM available |










