Description
ZKC29B | 2.9 ″Screen
Dot Matrix EPD Black/White/Red（Yellow）
– EPD / E-ink Screen
– BLE 5.0 with ultralow-power consumption
– Dimension：92*41.5*7.5mm
– Working Temperature：0~40℃
– Battery：600mA
– 2.9″ Dot-matrix E-paper
– LED Indicator
– Removable Battery
– NFC
