Zkong Valley ZKC26V-NE4
Characteristics:
✔ Size: 83x41x12.1mm mm
✔ Dot-matrix E-Paper 2.66 inch
✔ LED indicator
✔ EPD display: 60.09x30.07 mm
✔ Operating temperature: 0°~40C
✔ Removable battery with a capacity of 1200 mAh
✔ NFC and Bluetooth BLE 5.0 with low energy consumption
✔ Multicolor, 4 colors