LoRaWAN Wearable GPS Device

Introduction
LoRaWAN smart watch is a kind of wearable smart device which is indispensable in IoT applications. It is widely used in world because of the large area covered by the LoRaWAN network. Lora wearable, for example, is perfect for outdoor location tracking, keeping employees safe and able to send messages under the platform at any time to warn them not to enter dangerous or sensitive areas, it can also send messages and alarm via LoRa Watch without a communications network, improving communication and productivity.
Features
1. Real-time collection of health data such as blood oxygen, HRV, body temperature, ambulatory heart rate, blood pressure, step counting and sleep, and transfer to the monitoring platform and mobile APP
2. The wristband has built-in GPS Beidou, Wifi and motion sensors to achieve seamless indoor and outdoor positioning; the built-in low-power Bluetooth BLE of the wristband achieves more accurate indoor positioning;
3. The watch supports SOS one-key alarm. Support automatic alarms such as health data exceeding the default, entering and leaving the electronic fence, low power and turn off;
4. The watch has wearing detection (news will be reported to the platform and APP when the watch is worn and removed). Enter ultra-low power mode without wearing;
5. The watch supports resuming transmission from breakpoints (positioning and health data will be saved in locations where there is no signal, and then centralized transmission will wait for a signal);
6. The watch adopts a standard 22mm width strap, which can be freely replaced (metal, leather, silicone and other straps are supported); NFC tag strap (M1 card RFID) can be selected;
7. Built-in low-power bluetooth BLE 5.0 of the watch can connect to a variety of Bluetooth peripherals (transmit the data of the peripherals to the watch to the background); or connect to the smart phone (or data terminal) to transmit the positioning and health data to the mobile phone (data terminal);