Features:
Based on standard LoRaWAN™ protocol
Support Bluetooth 5.0 protocol, with Bluetooth low energy compatible technology
Contains high-performance ARM Cortex-M4F
Built-in 1500mAh battery power supply
wireless performance
wireless standard: Bluetooth®5.0
working frequency: 2400MHz~2483.5MHz
Transmission rate:1Mbps
wireless security:AES hardware encryption
transmission power: -20~+4dBm, increase every 4dBm
Electrical Specifications:
Power supply:Battery powered
battery capacity: CR123A (3.0V/1500mAh)