Features:       OOTDTY       brand new and high quality    , date, week, temperature display.    With travel timing display and reminder function.    Using high precision clock movement, accurate .    Automatic switch on and off: start with the car, stop and stand for a period of , automatically shut down.      bright night light, day and night can be clearly viewed.    Charging mode: solar and micro USB dual charging mode, no wiring.    At night, in rainy days, it is powered by internal high temperature resistant rechargeable lithium .           Specifications:     material: high temperature resistant plastic material (shell temperature 100 & 8451;)    Temperature range: - 50 & 65374; + 70 & 8451;     size: approx. 14x4.8x2.3cm/5.51x1.89x0.91in    Installation method: use transparent high-strength traceless double-sided adhesive to fix           Package Includes:     1 x Auto Digital Clock