Description
ZKC42B | 4.2 ″Screen
Dot Matrix EPD Black/White/Red（Yellow）
– EPD / E-ink Screen
– BLE 5.0 with ultralow-power consumption
– Dimension：103.6*87*10.3mm
– Working Temperature：0~40℃
– Battery：1200mA
– 4.2″ Dot-matrix E-paper
– BLE 5.0 with ultralow-power consumption
– Dimension：103.6*87*10.3mm
– Working Temperature：0~40℃
– Battery：1200mA
– 4.2″ Dot-matrix E-paper
– LED Indicator
– Removable Battery
-NFC
