Description
ZKC21S | 2.13 ″ Screen
Dot Matrix EPD Black/White/Red（Yellow）
– EPD / E-ink Screen
– BLE 5.0 with ultralow-power consumption
– Dimension：72*36.4*14.3mm
– Working Temperature：0~40℃
– Battery：1200mA / 5 Years
– 2.13″ Dot-matrix E-pater – LED Indicator – Removable Battery
– NFC
– BLE 5.0 with ultralow-power consumption
– Dimension：72*36.4*14.3mm
– Working Temperature：0~40℃
– Battery：1200mA / 5 Years
– 2.13″ Dot-matrix E-pater – LED Indicator – Removable Battery
– NFC
