ZKC22B-N
2.2″
Black-White-Red
Descripción
– EPD / E-ink Screen
– BLE 5.1 with ultralow-power consumption
– Dimension：67.9*37*10mm
– Working Temperature：0~40℃
– Battery：600mA / 5 Years
– 2.2″ Dot-matrix E-pater
– LED Indicator
– Removeble Battery
– NFC
