ROKK Charge Pro is the ultimate onboard USB charger. Featuring a USB A and USB C charging port housed in an IPX6 waterproof design, this is the only USB C charger on the market that remains waterproof while in use.Universal fit for any USB A or USB C connectorsFast charge 60W max up to 2 devices at a timeEasy Install, using standard USB mounting hole ~ 29mm 1 1/8 inchIPX6 waterproof with the lid closedAnti~corrosion coating on the circuit board and 316 stainless hinge and spring.UV resistant Input voltage: 10 to 30V DC 12/24V SystemInput current Max: 6A 10A fuse recommendedStandby power draw: 0.01WSay hello to fast charging! The unique design charges up to 36W on 12V systems and 60W on 24V systems. This makes it ideal for charging modern laptops via the USB C port. It's also twice as fast when charging larger tablets, designed to easily charge an iPad Pro and iPhone at the same time.Perfect for where space is at a premium, ROKK Charge Pro has a sleek, ultra compact design with a click and lock lid allowing the USB to remain waterproof while in use. Constructed from premium, marine grade materials, ROKK Charge Pro is IPX6 waterproof making it completely wash down ready.USB C output:60W max on 24V system36W max on 12V systemUSB A output:36W maxThe install cut out matches those of standard USB sockets for easy retrofit or swap of an existing USB charger, allowing existing installations to be updated to keep up with the heavier power draws of modern electronic devices. Important informationThe charge cable supplied with the device tablet, phone, action camera, etc must be used to achieve maximum charge performance from this charger. Phones will charge at the same speed whether on a 12V or 24V input voltage system. However, a 24V system must be used to get the full 60W output suitable for fast~charging laptops.