Features: Suitable for car, etc. OOTDTY   Built-in smart IC voltage detection prevents short circuit, overvoltage and overcurrent. USB fast charging port can charge USB devices at the same time, such as mobile phones, MP3, USB fans, USB lights, etc. With its own switch, it can quickly power off with one key, reducing equipment loss caused by repeated plugging and unplugging. 3 cigarette lighters can meet most needs, compatible with charging most digital devices, such as vacuum cleaners, air purifiers, driving recorders, mobile phones/tablets, etc. Specification: Material: PC Size: Approx. 120x64x34 mm/4.72x2.52x1.34 in Rated Input: DC 12-24V Power: Max 120W Package Includes: 1x Cigarette lighter note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.