







| Working voltage: | 3.7V |
| Power consumption: | Sleeping current 20uA Standby current 300uA |
| Battery capacity : | 300mAH |
| Charging voltage : | DC5V/1A |
| Waterproof class : | IP67 |
| Operating temperature : | -10° C +50°C |
| Storage temperature : | -20 °C +60 °C |








