Description
Features & specifications
- EPD / E-ink Screen
- BLE 5.1 with ultralow-power consumption
- 3.5" Dot-matrix E-paper
- LED Indicator
- Removable Battery
- NFC
- Colours: Black / White / Red / Yellow
- Dimensions: 100.3*49.12*11.2 mm
- Working temperature: 0~40°C
- Battery: 1200 mAh
- Screen: 79.68 38.18mm
- Resolution: 384*184
Ordering more than 1000 pcs? Get in touch with us for a project quote.
