Blue Led Voltmeter for Car Rv Truck Atv Utv Caravan Switch Toggle Panel Dual USB 12-24V 8 Sockets Ma

Made of firepeoof material, safe and durable to use.Easy to install, and can be used for all 12V-24V cars, trucks, buses, trailers, RVs, marine boats, etc.Multifunctional, 8 toggle switches, dual USB charger, lighter socket and LED voltmeter.The USB port can charge phones, tablets, cameras, GPS, wireless headphones, etc.Voltmeter helps you monitor battery voltage, battery maintenance, extended battery life.Input Voltage: DC 12V\/20A, 24V\/10AUSB output: 5V 2.1A + 2.1AWaterproof: IP66colour: as shownMaterial: plasticPackage Contents:1 x 8 panel bank switch1 x sticker4 x screwsOnly the above package content, other products are not included.Note: Light 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.