QC 3.0 Dual USB Fast Charger Socket + Digital Display of Battery Voltage 12V/24V Charge Double USB Port Power Outlet for Marine, Boat, Ship, Motorcycle, Truck Camper Motorhouse, Camper, Caravan, Car - THALASSA, QC3.0 Blue Circle

• 【Suitable for Multiple Devices】- Wide Compatibility, fits for 12-24V car, boat, yacht, motorcycle, ATV, RV, camper, caravan, motorhome. This 12V/24V power outlet is suitable for charging phones, iPad, android tablets, power banks, video game controllers, sports watch, etc. 【Dual Quick Charge 3.0】- With dual supporting QC 3.0 USB ports, the 36W 12 volt USB outlet charges two compatible devices simultaneously up to 4X faster than conventional charging, backward-compatible with QC 2.0 &1.0. ( ★★★ NOTE: The premise is that your device needs to have a fast charge function, otherwise it can only be charged normally, not fast.) 【Full Aluminum Alloy Body】- With scratch resistance technology keeps it sturdy and lets the 12V USB outlet always look like new. Upgrade metal car chargers will not be overheating at high temperatures, which is safer than a plastic one. 【Built-in Digital Voltage Display in the Middle】- Features blue LED voltmeter which monitories the vehicle's battery and the electrical system automatically and indicating the car voltage on the screen, let you know the health of battery while driving. 【Tips:】- The waterproof and dustproof cover can be covered when not in use for charging, and only the digital voltage display is left. You can also remove the waterproof cover. Since the product itself does not have a switch, it is recommended that you can connect a small switch to control the entire USB charger. Save electricity when used.