CYSLMUK 72W usb Car Charger, Metal Fast Charging Adapter, Dual usb, usb Car Charger with led Voltmeter

【3 in 1 Car Charger】: This USB cigarette lighter adapter can charge 3 devices at the same time. PD 3.0 port + QC 3.0 high-speed dual output, up to 36W + 15W (max) power delivery, compatible with Samsung s21/s20 and more new USB C chargers. The PD 3.0 port can charge up to 36W, and simultaneously charging two USB-C devices can reach the optimal output 3V/5A to charge your devices at full speed. 【LED Voltage Display】: Dual quick charger 3.0 ports total up to 3A, the USB C car adapter automatically monitors the vehicle's battery and electrical system and displays the vehicle's voltage on the screen, you will understand the battery status while driving. With excellent soft light indicator design, it is convenient for you to find the cigarette lighter in dark environment and drive safely. 【Safety Protection】Provides overcurrent, overvoltage and overcharge protection, which not only ensures the safety of your car and charging equipment, but also greatly extends the service life of the car