Zkong Blade ZKE44B
Characteristics:
✔ Size: 106x90x11.1mm
✔ Dot-matrix E-Paper 4.4 inch
✔ LED indicator
✔ EPD display: 90.112x64.768 mm
✔ Operating temperature: 0°~40C
✔ Removable battery with a capacity of 1800 mAh
✔ NFC and Bluetooth BLE 5.0 with low energy consumption
✔ Multicolor, 4 colors