BT-4
| Model No. | BT-4 |
| Features | The Bluetooth remote control is small and easy to carry, and can quickly capture wonderful moments and record a good life. |
| Distance | 10m |
| Usage time | 7-15 days |
| Charging method |
Lithium battery
|
| Weight(g) | 7.5g |
| Length | 32mm |
| Height | 32mm |
| Warranty | 3 months |
