Feature:1. DC 12-24V multi-function panel, double USB sockets + voltmeter + 12V socket 8 toggle switches2. Voltmeter to help you keep an eye on the battery voltage, maintain your battery, extend battery life and prevent accidents caused by battery problems. Voltage gauge monitors vehicle's 6V to 30V voltage in real time. Helps you better understand battery conditions.3. Easy to install, can be installed horizontally or vertically. The panels come pre-wired with instructions and wiring. Mounting screws and label kit; With multi-functional stickers, you can individualize your specific needs.4. The back has a 15A fuse protection function, which can prevent panel overheating, overcurrent, overcharging and short circuit.5. Compared with plastic or wooden plate, it is easy to replace, high quality, more durable and stronger aluminum plate, widely used in 12V/24V systems such as: Car, Marine, Rv, Truck, ATV, UTV, Camper, Caravan etc. .Specification: Input voltage: DC 12V/20a, 24V/10a Lighter: 12V/24V Operating temperature: -20 deg; c ~ 110 deg; c Number of Switches: 8 Switches Switch Type: On-Off Voltmeter USB Output Port Cigarette Lighter Socket USB: 5V 2.1A + 2.1A LED Color: Blue/Red/Green Dimensions: 150mm/5.91" x 110mm/4.33" x 80mm/3.15" Package Contents: 1X Switch Panel (with Wire Harness and Fuse) 1X Manual Label Sticker 4X Fixing Screws Note: 1. Due to display brightness, light brightness and many other factors, the actual color of the item may be slightly different from the image shown on the website. 2. Please allow so that the data has a slight manual measurement deviation.