[Dual Quick Charge 3.0 USB Socket] The dual QC 3.0 car socket master pump has 36W and can charge QC3.0 speed for 35 minutes at the same time. Charging speed is 0 to 55%. Charging speed is 4 times faster.[Cigar lighter socket] The total power is up to 150W (12V)/200W (24V). Enough for daily use, perfect for compatible devices such as driving recorders, GPS, satellite navigation, heaters, car humidifiers, car fans, etc .[ON/OFF contact switch] The use of on-off switch for power control design can prevent power failure, save energy and extend the service life of the product. In addition, the green LED light is easy to find in a dark environment, and people can confirm whether the connection is successful.[Portable and space-saving] Lightweight and compact structure, after installation, is smaller than most Quick Charge 3.0 USB chargers on the market. Suitable for 12-24V cars, boats, ships, motorcycles, ATV, RV, etc.LED Indicator: Green lightInput Voltage: DC 12V-24VOutput Voltage: DC 3.6-6.5V/3A, 6.5V-9V/2A, 9V-12V/1.5AProduct Dimension: 1.45 x 1.92 inchesPortiforium Dimension: 1.13 inchesMax Output: 36W(18W each)colour:BlackMaterial:ABSPackage Contents:1 x Dual USB Car 1 x Cigarette lighter car socket1 x Combination panel2 x Cable4 x Fixing screws7 x Blue terminal2 x CircleOnly the above package content, other products are not included.Note: Light 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.