Features
- 4.2 inch e-ink screen
- 9 sensors in 1
- Traffic Light Indicator & Buzzer
- Anti-theft Protection
- Vivid Emoticon Indication
- Powered by USB Type-C or Batteries
- Support Data Storage and Retransmission
- Hibernation Mode for Low Power Consumption
- LoRaWAN® wireless transmission
Specification
- 2 * 2700mAh ER14505 Li-SOCl2 Replaceable Batteries Battery Life: Around 4 Years
- NFC Enabled
- Equipped with Traffic Light Indicator
- IP30 Rated
Weight | 0.5kg |
---|---|
Colour | Brown |
Size | Large, Medium, Small |
Fabric | Suede |