Specifications:Equipped with 4 USB ports, it can charge 4 USB devices at the same time, such as mobile phones, MP3, USB fans, USB lights, etc.The built-in smart IC can prevent short circuit, overvoltage and overcurrent.The smart USB port can intelligently detect your device and provide suitable charging current and speed for any connected device, which can extend the service life of your device.With LED indicator, you can use it more easily.The product has a voltage indicator function, which can monitor the voltage of the car battery, making it safer to use.The working power is up to 180W, which is very suitable for car electric blankets, electric pads, car cleaners, etc.Item Name: Car ChargerInput Voltage: DC 12.0V-24.0VTotal Output Power: 180W(MAX)USB1 Output: DC 3.6-6.5V/3A, 6.5V-9V/2A, 9V-12V/1.5A(QC 3.0)USB2-4 Output: 5V/3.6A(MAX)Cigarette Lighter Hole Output Voltage: DC 12V-24VMaterial: ABSFeatures: Portable, Convenient to Use, Safe to Use, 4 USB Charging Ports, LED Indicator, with Smart ICSize: 13cm x 7.4cm x 3cm/5.12 x 2.91 x 1.18 (Approx.)Notes:Please note that it cannot light cigarettes.Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Car Charger