Car Charger, Dual Port QC3.0 USB Fast Charger Cigarette Lighter Adapter, 36W/3A Fast Charger with Color Voltmeter and On/Off Switch

This car cigarette lighter charger is equipped with a color voltmeter that can monitor the car battery voltage in real time, allowing you to know the battery level at any time. The colorful LED lights also help you easily locate the car charger's USB charging port in a dark environment.

With two QC3.0 USB ports, the car charger quickly charges two compatible devices simultaneously at QC3.0 speed, up to 4 times faster than conventional charging. The dual ports have a total output of 36W, with each port outputting 18W/3A. This car USB charger is backward compatible with QC 2.0 and 1.0.

The car charger is made of high- and low-temperature resistant materials, which can be used in an operating environment from -20 to 60°C.

Universal dual USB car charger compatible with all Android and iOS mobile devices. Provides the fastest possible charge for all non-Quick Charge devices. Easy to plug and unplug, perfectly compatible with the car's cigarette lighter socket.

Instructions for use: Step 1: Lightly press the switch; the LED voltmeter and USB port will function properly. Step 2: Lightly press the switch; the LED voltmeter will turn off. The USB port will function properly. Step 3: Press and hold the switch for two seconds; the voltmeter and USB port will turn off.

Note that some mobile devices do not support QC3.0. The car charger adapter will charge your device at the maximum charging speed supported by your device.