Description: Applicable models: 12V 24V Motorcycle, ATV, Cross bike, Scooters and so on,touch to set the electronic clock. Easy to Use: This product is very convenient and easy to use,fit for 28mm panel. Time setting: touch button to set, long press and touch for 3 seconds. Click to adjust the hour. After the hour position flashes, click to adjust. adjust minutes in the same way. Easy to Install: It is widely used in equipment and Cars, boat, Suv,planes etc. It's small size and easy installation. Waterproof: Automotive Car Boat Motorcycle 24hours Touch Digital Clock LED Display Car Panel Electronic Clock. waterproof design. Size Chart: 36x51mm/1.42x2.01inch Interface diameter: 28mm/1.10inch Package Includes: 1 piece  Car Digital Clock 1 piece Power cable Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!