v Reliable Safe Protection & High Quality Material to ensure charging safety, guard the safety of your devices.Come with led light, you can check whether the connection is successful easily. Always keeps your driving safe. NOTE: The led light ONLY can be shown after connecting to power. v Simply installation: It's surface mount installation. The device can be installed on a flat surface, with no need to cut a large hole, just a small hole to put the wire in, easy to be installed within 20 minutes. Turn off the engine> Drill, fix the main body with screws, and cover the dust lid> Connect the wire (red for positive pole and black for negative pole). v Splashproof & Dustproof Design: This product also design has Dustproof cap, this cap effectively protects the charger against sudden water splashes and dustproof.and ABS housing has effective scratch resistance. v PD USB-C Fast Charge Power Delivery 3.0 USB-C port deliver 18W powerat 3X speed in 45 minutes;and Quick Charge Ports Type A: Quick Charge 3.0 Ports Provides 4x faster charging speed to compatible devices,Able to charge compatible devices up to 80% in just 35 minutes. v RV USB Outlet with 3.0 USB-C port and Quick Charge USB-A 3.0 Port. you can connect it to power source on PC, laptop, notebook, smart IC chip to support charging,Universally suitable for most 12V/24V Vehicles, Cars, Motorcycles, Boats, RV.