2.9″ ESW Label

2.9″ Dot Matrix EPD Graphic Screen ESL, white frame, BWR screen

– EPD / E-ink Screen color (black, white, red, yellow*)
– BLE 5.0 with ultralow-power consumption
– Dimension：90*41*11.6mm
– Working Temperature：0~40℃
– Battery：1200mA
– 2.9″ Dot-matrix E-paper
– LED Indicator
– Removable Battery
– NFC