Features: 1.6 Blue LED illuminated aluminium On OFF Rockers Switch Seals for outdoor and marine task, Short circuit / Overheat protection. 2.Digital Voltmeter+12V Cigarette Socket & 3.1A Dual USB Power Charger fullfill all kinds of charging needs; 6 Gang Rocker Switch : LED LIGHT BAR, SPOT LIGHTS, SIDE LIGHTS, ROOF LIGHTS, ZOMBIE LIGHTS, DRIVING LIGHTS. 3.Suitable for 12V/24V Systems, Totally Environment Friendly. Rocker Switches Pillar for jeep marine boat off-road rv utv truck. 4.Panel is pre-wired, Includes 4x Stainless Steel Screw. 5. - Heavy duty ABS plastic face panel Description on Voltmeter - Measuring DC voltage, with anti-reverse, short circuit protection - The DC voltmeter range 12-24V, has reverse polarity protection function - Used to monitor the battery voltage and battery voltage state - This can also be used for other products voltage measurement purposes - Real-time detection of battery voltage, using a battery used under normal operating voltage - This will help the users to monitor and maintain the bettery health - A Proper maintenance will extend and protect the battery and engine life Specification: - Size for panel:178*137*100mm - Hole Size: 167 x 104mm (6.57" x 4.09") Rocker Switch: