1. Dual QC3.0 and Lighter Socket: This 12V car lighter socket features dual QC3.0 USB ports and an additional lighter socket, allowing you to charge more than three devices at the same time with optimal current, perfect for powering your mobile phone, tablet, GPS, digital camera, PDA and other USB powered accessories. 2. 120W Lighter Socket: The 12V auxiliary power socket is equipped with a 120W female socket, which can power 12-24V vehicle accessories such as tire inflators, car refrigerators, power inverters, vacuum cleaners, coffee machines, air compressors, coolers, seat heaters and other car appliances. 3. LED Voltage Display: The dual USB 12 volt lighter socket adopts a blue LED voltage display, which can automatically monitor the battery and electrical system of the vehicle to avoid power outages and other situations. If the car voltage is 11.6-14.8V, it means the voltage is within the normal range. 4. LED rocker button switch: The upgraded 12V 120W socket adopts a rocker button switch with a red LED indicator, which helps prevent the battery from being exhausted due to continuous use and effectively extends the life of the vehicle battery. When turned on, the red LED lights up. 5. 10A inline fuse and 16AWG specification pure copper wire: The 12v socket power outlet is equipped with a standard 10A inline fuse and 2*sapre fuses to protect your devices from overvoltage, overheating, overload or short circuit. 6. Wide compatibility: This 12V power lighter plug is compatible with any vehicle powered by DC 12V/24V, including cars, boats, trucks, motorcycles, RVs, golf carts, ATVs, UTVs, , etc. Colour:black Material:plastic Due to different product batches, the appearance , which does not affect the use Package Contents: 1 * Car Charger Adapter 2 * Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.