Dual QC3.0 USB Car Charger, Opluz Quickly Charge 4.8A USB Car Socket x2&Waterproof Power Outlet with LED Voltmeter for 12V/24V Car, Boat, Marine, RV, Motorcycle Mobile Build-in 10A Fuse DIY Car Kit

DIY 4.8A USB Car Charger(Red) with waterproof and All-around safety design for car, boat, ATV, RV, boat, yacht, Marine, Motorcycle, Sofa, etc.

Product Specification
Input : DC 12V-24V
Output of each usb port : DC 3.6-6.5V/3A, 6.5V-9V/2A, 9V-12V/1.5A
Product Dimension: 1.45 x 1.92inches
Max Output:36W

QC 3.0 USB High Speed Charging
-Saving your time remarkablely when using QC 3.0 USB ports for charging your devices, 4x faster than conventional chargers. Backwards compatible with Quick Charge 2.0 & 1.0.
-Compatible with various USB devices, such as Samsung Galaxy S8 / S7 Edge / S7 / S6 Edge / S6 / Nexus 6 / LG G4 / Huawei P9 / LG G5 / HTC 10 / ZTE Axon 7 etc.
-Please noted that our usb car oulet consume 30mA current at most while the vehicle has been switched off.

Digital LED Voltage USB Outlet
Normal Voltage after Car Starts: 13.4V~14.8V
Battery Normal Voltage before Car Starts: 12.2V~12.8V
Please Charge or Replace Battery in Time If Below 12V

Power Disconnected or Power connected
Monitor the vehicle's battery and electrical system automatically and indicated the car voltage in the screen, you will know the health of battery while driving.

Waterproof Protection
Full-enclosed waterproof cover can effectively prevent the USB charging ports from water-splashes. Safety System Guarantee
Certified by RoHS, CE, and FCC. The surge protection, overvoltage protection and more advanced safety features keep all your devices safe.