ED20W Smart Wristband_datasheet_V1.0.0 1. Description ED20W is a smart wristband based on LoRaWAN communication. Build in GNSS and Bluetooth module, can achieve indoor and outdoor real-time positioning combined with motion sensors. With wearing detection, it can realize real-time collection of health data such as heart rate, number of steps and sleep. The data will be transmitted to the platform through the LoRaWAN Network.
ED20W Smart Wristband_datasheet_V1.0.0 3. Interface Function Description Display Display detection parameters Power On Press and hold button A 3 seconds Power Off Press and hold button A 10 seconds Switch the screen When the screen is off or in host interface, Press button A to switch the screen...
ED20W Smart Wristband_datasheet_V1.0.0 4. Specification Parameters Specification Modem ISM Band LoRa® Frequency AS923MHz, US915Mhz, EU868MHz Tx Power Max +20dBm Communication range 500~1000M in dense urban,1.5KM los Build in GNSS, Bluetooth and accelerometer, Positioning accuracy:5~20 Positioning Meters(Indoor positioning accuracy varies depending on Beacon density)...
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ED20W Smart Wristband_datasheet_V1.0.0 Rubber strap 22mm standard size (Replaceable) Buttons Function button A and B Battery capacity Polymer battery,400mAh, 3.8V Charging Magnetic charging cable Operation time 7 days standby; Enclosure IP67(IP65 opt.) Electronic tags Support RFID& NFC (not equipped by default)
ED20W Smart Wristband_datasheet_V1.0.0 5. Operation guide 5.1 Power on In the shutdown state, the device automatically turns on when connected to the charging cable. Press and hold button A 3 seconds to power on the device. 5.2 Join the Network...
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