| Electrical Parameter |
| Current |
Working current(Standard): (Standard): |
| Input Voltage |
5 VDC (+/- 10%)/500mA |
| Environmental Parameter |
| ESD protection(Air discharge) |
8 kV |
| Drop resistance |
Withstands repeated drops from 1.2m/4.0 ft onto a concrete surface. |
| Temperature |
Working: 0 to 40 °C
Storage/Transport: -40 to 70 °C |
| Humidity(non-condensing) |
5 – 95% |
| Ambient light |
Indoor: 0 to 6,000 lux; Outdoor: 0 to 86,000 lux |
| Cordless Parameter |
| 2.4Â Transmission distance |
Open space 100 meters |
| Bluetooth connection |
50m transmission distance(basic on open space) |
| Communication mode |
Wireless real-time transmission/wired transmission/storage mode |
| Battery capacity |
2000mAh |
| Continuous working time |
>12H |
| Charging time |
4-5H |