⌚ Waterproof LED Digital Car Clock Dashboard: Multi-Functional Auto Electronic Time & Date Display for Car Truck (Blue) Review

Waterproof & Dustproof---- The car electronic clock is waterproof and dustproof design, very durable in using. It adopts DC4.5-30V wide supply voltage with reverse connection protection. 100% brand new and high quality electronic date and time clock for car, truck, SUV, etc. One-button Operation---- The digital electronic clock adopts one-button operation, which is practical and easy to use. Key switching sequence: time division mode - second mode - date mode - timer mode. Multifunctional Electronic Clock---- By default, the hour, minute, second, date, and timer can be displayed, or the timer function can be turned off according to your needs. In the timekeeping mode, press the button to switch to the hour and minute mode, and also to view the date and seconds. Continuous Display Time---- The car led electronic clock adopts 24-hour display mode and has power-off memory function. The built-in CR1220-3V backup twists button battery, when the external power supply is not connected to the power supply, the clock will go all the way and will not stop, the time can be maintained for more than 12 months without power. Reference Size---- The size of car digital electronic time clock is about 54 x 30 x 27mm / 2.13 x 1.18 x 1.06in. The mounting hole is about 47.2 x 27.3mm / 1.86 x 1.07in. Supply Voltage: 4.5-30V (wide range). Working Current: <20mA.