[LED Voltage Display] Monitories the vehicle's battery and electrical system automatically and indicating the car voltage in the screen, you will know the health of battery while driving. Please pay attention when the voltage is under 12V. The upgrade display, with Soft LED blue light without glare, would not interfere with your sight.
[Efficient Charging] With a total voltage of 3.1 A, the charging speed is up to 40% faster than conventional chargers and works with all USB-powered devices like iPhone 8/ 8 Plus/ X/ 7/ 6S, Samsung Galaxy S9/ S9+/ S8/ S8+/ S7, iPad, android tablets, power bank, can also be used for car refrigerator, vacuum cleaner and other power to use.
[Stylish and Elegant] With the scratch resistance technology, keeps it sturdy and protects it against drops and scratches. High quality aluminum material let your car charger always looking like new.
[Safety Guarantee] Auto power off while the input current or output current is greater than the safety current, Against over-current, overcharging, overheating and high temperature will guard the safety of your devices.