Feature 1、Made of high quality ABS, PC, PBT material, good stability and durability. 2、With screws, 3 terminal connectors(for switch wiring with device) and 4pcs 16-15AWG insulated heat shrink butt terminal for installing well. 3、Easy to install, just put the item into the switch hole, fix it with screws and then you can begin to use it. 4、Multifunctional designed, features rocker switch, voltmeter and power charger, meet your different needs. 5、Built to meet standard specification, strictly follow factory quality control. Condition: Item Type: Switch Panel Material: ABS, PC, PBT Color: As picture shown Optional Type: Red Light, Blue Light, Green Light Description on Rocker Switch: High-end luxury switch with LED indicator light Submerged in water operation is not recommended Made of environmentally friendly anti-retardant materials 12-24v car universal voltage (20Amp on 12Volt 10Amp on 24Volt) Waterproof casing will protect the switch from rain or coffee spill Output circuit protection, overload protection & reverse polarity protection Unlike some knock off rocker switch which marked 15 Amp but support less than 12Amp,our switches are capable of handling real 20Amp current on 12 Volt Description on Voltmeter: Used to monitor the battery voltage and battery voltage state Measuring DC voltage, with anti-reverse, short circuit protection This will help the users to monitor and maintain the bettery health This can also be used for other products voltage measurement purposes The DC voltmeter range 12-24V, has reverse polarity protection function A Proper maintenance will extend and protect the battery and engine life Real-time detection of battery voltage, using a battery used under normal operating voltage Description on Dual USB Power Charger: USB socket Input: 12V USB socket Output: 5V 4.2A LED light indicator built in Rubber cover should be on to protect the device from moisture Waterproof casing will protect the charger from rain or coffee spill Package List 1 x Switch Panel 2 x Sticker 1 x Accessory Pack