Description
Features & specifications
- EPD / E-ink Screen
- BLE 5.1 with ultralow-power consumption
- 2.13" Dot-matrix E-paper
- LED Indicator
- NFC
- Colours: Black / White / Red / Yellow
- Dimensions: 75*36*7.2 mm
- Working temperature: 0~40°C
- Battery: 300 mAh
Ordering more than 1000 pcs? Get in touch with us for a project quote.
