DAIERTEK Quick Charge 3.0 USB Charger Socket + 12V Marine Horn Button 16MM Momentary Push Button Switch

• Quick Charge 3.0 --- USB car charger adapter socket designed with dual USB ports supporting QC 3.0, whose max single output is 18W. Built-in official smart chip, will intelligently detect your devices and simultaneously charging 2 devices at optimal current. Charge compatible devices up to 4 times faster than conventional charging. LED Voltage Display --- USB car charger adapter socket builts in digital LED voltage monitor, it can display accurate voltage status of your vehicle's battery at the real-time. Preventing low voltage from affecting normal operation. The LED light is blue and can be clearly seen in the dark.It is compatible with most vehicles with a voltage of DC 12-24V connections. Waterproof --- The waterproof cover can effectively protect the USB charger socker, and the current voltage value can still be displayed after using the protective cover. And this stainless steel horn switch is marine horn button design, which makes it for both automotive and marine use, suitable for car, boat, etc. Wiring Harness: The wire socket that come with this momentary push button switch is clasp design, which not only makes the connection between wire socket and switch stable, but also makes the socket become easier to remove from the air horn button. Rating & Mounting Hole Size --- The rating of this momentary push button switch is 5A, 12V. And the mounting hole size for this boat horn button is 16mm.