ESL Valley electronic shelf label ZKC37V-NE4 - 3.7" BWRY, white

Electronic shelf label with an EPD e-ink panel, BT 5.1 and NFC, a 3.7" display in four colours (black, white, red, yellow), an LED indicator and a replaceable 1200 mA battery. Dimensions 104 × 56.4 × 11.2 mm, operating temperature 0 ~ 40℃.