Freedom is not restricted! The car charger fast charge usb car charger with one for four, fast pace + multi-port charging, so you never have to wait. Feature: * -A wide range of protection measures. For you to filter out the danger and use with more confidence. Over-current protection, over-temperature protection, over-voltage protection, over-power protection, short-circuit protection, voltage monitoring protection * -Robust and durable. Flame retardant and durable ABS shell + aluminium alloy material, high temperature resistant, not afraid of falling, durable. * -4 ports for simultaneous charging. 4USB ports support simultaneous charging of different devices. * -Mini and portable: suitable for home, travel, office, etc. Easy to carry and use. Specification: * Name: Intelligent car charger * Digital display: voltage monitoring, charging current * Number of ports:4(3*3.1A+ 66W) * Input:DC12V~24V * Output USB1:DC5.0V/31A * Output USB2:DC5.0V/3.1A * Output USB3:DC5.0V/3.1A * Output USB4(66W):DC5V/3.6A,9V/2.5A,12V/2A10V/4A,11V/6A * Product size: 2.36*1.52*0.98inch Package included:1* Car charger * If you are not satisfied with our products or have any questions, please feel free to ask our customer service staff. hours a day. Finally, I wish you happy shopping![User-friendly design]: the LED light on the car charger port glows when it is connected to power, letting you know quickly if the charger is connected to power and making it easy to find the charging port in the dark. The voltage detection function also lets you know in real time if your car's electrical system is working. [Suitable for any vehicle] Our usb c-type fast charger is designed to fit any standard 12V/24V cigarette lighter adapter and is compatible with any device that charges via USB. Suitable for laptop car chargers,and most phones. [Voltage Detection] Car cigarette lighter adapter with LED digital display voltage meter, you can monitor and display the voltage of the car battery in Helps you drive safely and eliminate safety hazards.The ports have LED lights inside to make it easy to find the car charger in the dark and enjoy safe driving. [Superior safety]. 12v car charger built-in upgraded smart multi-protection chip with multi-protection,such as over-current, over-heat, short-circuit and other functions to ensure stable current output.To ensure continuous and stable charging,we upgraded reinforced shrapnel contacts to keep charging even on bumpy roads. [Intelligent fast charging for multiple devices] 4-port 66W fast USB-C car charger supports Super fast single port 66W high output, it can fast charge the MacBook Pro to full charge in two hours and 4x faster charge the Phone 14 to 50% in half an hour. Intelligently distributes power for four devices at the same time to provide optimal charging.