- Bluetooth 4.0 (Bluetooth phone of 4.0 or above)
- Support mobile phone system: IOS 6.0 or Android 4.3 or above)
- Software language: English/Chinese
- Control the distance: 20 meters
- Non Wateproof: IP20
- Size: 82 x 50 x 32mm
- Working temperature: -10 to 50°