1、5V 2A micro usb
2、pwm colors(has RGB led.bottom light color,not the number light color)
3、Use good timing IC
4、Dimension：111x38mm
5、Function：24hours Display model、every (1~9)mins refresh display、No alarm.
6、Package Contents :1x circuit board, No Tubes
7、The version is constantly updated, so the picture is subject to the actual product.
8、Backlight LED can adjust brightness
Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
DOWN button can be set on or off, blinking every second
