4X FASTER CHARGING – install this QC 3.0 fast-charging power socket to enable you to simultaneously connect two devices up to 4X faster than conventional charging. This socket has 1x USB-C+PD Port (PD fast charging max output: 45W) and 1x QC 3.0 USB-A Port (Qualcomm QC 3.0 fast charge max output: 18W). The 12V USB sockets can charge two devices whilst on the move at the same time meaning it’s suitable for smartphones, tablets, handheld consoles, digital audio players, dash cams, etc. LED VOLTMETER – with an integrated digital LED voltmeter, it accurately displays the real-time voltage status of your vehicle's battery to prevent problems caused by low voltage. The LED voltmeter’s vivid display also makes it quick and easy to find USB ports in dark conditions or at night. SMART SENSE IC AND OTHER SAFEGUARDS – both USB ports have Smart Sense IC Technology that identifies your device and seeks to maximise its charging speed automatically. It also features other built-in safeguards against excessive current, overheating, and overcharging. This fast-charging power socket is UKCA/CE approved and RoHS compliant. EASY TO INSTALL – comes complete with a wiring kit comprising 60cm insulated wire with 10A fuse and two female spade connectors. To install, begin by drilling a hole that’s 3cm in diameter in the desired space, then connect the power outlet socket to the 12V or 24V battery. Insert the power outlet socket into the hole and tighten the locking nut on the bottom for a secure fit. COMPATIBLE FOR ALL 12V/24V VEHICLES – suitable for any Car, Van, Boat, Motorbike, Lorry, SUV, Motorhome, etc.