【4 USB Ports + 3 Cigarette Lighter Sockets 】 – 4 USB charging ports with 6.8A and 3 sockets cigarette lighter (total power up to 120W) enough use for 12V/24V car appliances simultaneously, like Smart phone, Mp3, dash cam, GPS, seat heater, handheld vacuum cleaner and other small appliances in your 12V/24V vehicle.
【Upgraded Version】 – Built in smart temperature detect switch for better overload protection and overheat protection. When working power exceeds 120W or temperature is higher than 170℉, the cigarette lighter splitter will automatically turn off, and then recover to normal charging.
【LED Voltage Display】 – Designed with on/off power button for energy-saving and devices protection. The LED display of automotive socket extender helps monitor your car battery, when the voltage is under 12V/24V, warning with flashing number on the display