· 【3 Cigarette Lighter Sockets】Provides total power up to 180W, cigarette outlet 1 max 100W, is exactly the same as in your car which can light a cigarette, cigarette ports 2-3 max 80W each. Enough for simultaneous charging a variety of portable appliances such as GPS, dash cam, car recorder, car refrigerator, etc.

· 【Fast Charge USB Ports】 4 USB charging ports of total 6.6A port charges 4x faster than normal chargers, three 5V/2.4A smart ports for more charging options. This car charger can charge 4 USB devices simultaneously

· 【Four On/Off Switches】A main switch for the whole device and three independent on/off switches for each cigarette outlet. Just press the button to turn on or off instead of plug in and out your devices, this could prolong the lifespan of your devices.

· 【LED Voltage Display】The LED voltmeter displays when powered on, which can monitor your car battery in real-time and keep your driving safe all the time. The LED indicator is also very convenient for you to check the power connection status.

· 【Full Safety Protection】 Built-in replaceable 10A fuse prevents the car power splitter and your devices from short circuit, over-voltage, over-current, over-heat and over-loading. The smart IC technology can intelligently detects and provides the best current and speed for all charging devices.