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

Material: This USB charger socket is made of advanced aluminum alloy material and will not overheat in high temperature environment. It has good heat dissipation performance, non-flammability and wear resistance. The waterproof cover can effectively protect the switch, and the current voltage value can still be displayed after using the protective cover.

Application: Useful for DC 12/24V car, boat, marine, motorcycle, ATV, RV etc.This USB power outlet is suitable for charging mobile phone, GPS, digital camera, PDA, android tablets, power banks, video games controllers, sports watch and other USB accessories, backward-compatible with QC 2.0 &1.0, provides standard charging for non-Quick Charger devices.

Performance: made of heat-resistant and wear-resistant aluminum alloy. Certified by CE & ROHS with Over-load, Over-current and Short Circuit Protection to ensure charging safety, meanwhile, built-in Smart IC ensures the circuit won’t be burnt out if wrong wiring. IP66 waterproof grade, does good job on marine, boat and motorbike.