Thlevel USB Car Charger Socket Mini Dual QC3.0 Port Quick Charge 12V 24V Adapter with LED Digital Voltmeter and Switch 36W

Dual Port QC3.0 USB Charger: Thlevel car usb charger has dual 36W QC3.0 charging ports, the port delivers the fastest charging efficiency up to 80% in 35 minutes, 4x faster than normal charger. Digital Voltage Display: Monitor the electrical system of the vehicle, you can always know the health status of the car. The LED indicator will help you easily find the charging port and will not distract you while driving. Waterproof and Heat Resistant: Made of copper + ABS plastic with waterproof grade, the USB charger socket does well on high and low temperature environments ( - 40°F to 140°F). Ideal for car, motorbike, boat and marine. With Safety Power Switch: Designed with a switch for energy saving and protection of equipment, which can extend the service life of the equipment. The 10A built-in fuse protects your equipment from overload, overheating, overvoltage, undervoltage and short circuit. Easy to Install: Aperture is 3 cm. It is suitable for the dashboard and rocker switches of most vehicles. "+" stands for positive electrode and "-" stands for negative electrode. When not in use, turn off the switch and tighten the cover to protect the USB port and save energy.