Time, date, week, temperature display; Adopt high-precision clock movement, accurate timekeeping; At night or in dim light, when the product detects vibration, the backlight will automatically turn on; If the product does not vibrate for a long time, the backlight will automatically turn off during the day or when the light is strong; Solar charging, multi-function display, no wiring required, long battery life, long standby time, automatic switch. Shell material: high temperature resistant plastic material (shell temperature resistance 100) Working temperature: -20~+80 Temperature range: -40~+99 Display function: hours (12/24 hour system), seconds, date, week, temperature are displayed simultaneously, press the left button to switch to the driving time reminder interface. Colour:As Shown Material:plastic Package Contents: 1 x Solar powered car clock Only the above package content, other products are not included. Note: Light reflection 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.