Bluetooth Protocol Bluetooth 5.0 LoRaWAN Protocol LoRaWAN 1.0.2B LoRaWAN Band US915, AU915, EU868, EU433, AS920-923, AS923-925, RU864, ID920, KR920, IN865, KZ865, CLAA, CN470, CN470-Ali LoRa Distance >1km in urban area LoRa Sensitivity -139dBm @SF12, BW125kHz, 434MHz/470MHz -137dBm @SF12, BW125kHz, 868MHz/915MHz Bluetooth Distance ~25m sight distance Indoor Tracking Bluetooth, 1~3m accuracy Outdoor Tracking GNSS, 2.5m accuracy Battery 600mAh li-ion rechargeable battery Charging Method Micro USB Standby Time Maximum 5 months Dimension 97*62*7mm Operating Temperature -10°C ~ +60°C Storage Temperature -40°C ~ +85°C Weight 28g Operating Current 20μA ~139mA G-sensor Supported Low Battery Alert Supported Vibration Intensity Adjustment Supported Encryption AES128 Operating Mode GNSS coordinates acquisition frequency adjustable LoRa communication frequency adjustable Automatic BLE and GNSS tracking switching Certification CE, FCC, RCM