Place of Origin
Guangdong, China
Usage Type
multi use(rechargeable)
Inner Lithium Battery
Built-in 3.7V/4000mAh Lithium Battery
Working Life
once charge 60 days(default setting)
Accuracy of Temp and Humidity Sensor
Temp: ±0.3℃; Humidity: ±3%RH
Working Temperature Condition
-20°C to +60°C
Working Humidity Condition
0 to 90% (non-condensing)