GLOUE Car Charger, Dual USB Car Charger Compatible with iPhone Xs Max/XR/XS/X/8/8 Plus, iPad Pro/Air 2 / Mini, Samsung Galaxy S9/S8/S9 Plus/S7/Note 8, Quick Charge Adapter 3.0-3A 15W (Black) LED Voltage Display: Automatically monitor the vehicle's battery system and display the car voltage on the screen, you will know the battery's health while driving. Please pay attention when the voltage is lower than 12.2V. Please note: When charging, the car voltage and charging current will alternate. Transparent PE Protective Film: The product USB surface is provided with a transparent PE protective film, which is not a scratching phenomenon. Please peel off the protective film yourself and the USB surface will be as bright as a mirror. Illuminated Port: The LED inside the USB port makes it easy to position, and the soft LED is not glare. Multiple Protection: Built-in overcurrent, overcharge and overtemperature protection systems ensure superior performance, safety and reliability. Universal Compatibility: Charge two devices simultaneously at 3A full speed in each USB port. Suitable for all USB powered devices such as iPhone 8/8 Plus / X / 7 / 6S, Samsung Galaxy S9 / S9 + / S8 / S8 + / S7, iPad, Android Tablet, Mobile Power, Video Game Controller, Sports Watch , camera, etc.