LoRa Frequency
CN470/EU868/AU915/US915/AS923/IN865/ KR920/EU433/CN779
Max Transmitted Power
21dBm
Sensitivity
-137dBm@SF12 300bps
LoRa Communication Distance
Up to 4 km (in urban open space)
Dimension
22.7mm*109mm*36mm
Power Supply
Built-in 4200mAH rechargeable battery
Charging Time
3.5 Hours@5V/2A