Product Description: 12V Car Cigarette Lighter Socket Dual QC3.0 USB Ports Fast Charger Power Adapter [Dual QC3.0 USB Ports] This car usb charger has dual 18W / 3A QC3.0 charging ports, which is 4x faster charging ports than conventional chargers. Quick charge ports work with most cell phones, tablets, digital cameras, PDAs, PSPs, MP3s, MP4s and other USB devices. [Touch Switch] The car usb socket is built in with a touch-sensitive switch for power control, which can save energy and extend the life of the product and devices. It saves electricity and does not consume energy when it is turned off. [Digital LED Indicator ] The LED indicator is easy enough to check if the connection is successful and allows easy operation in dark environments. It conserves electricity and does not consume energy when it is off. [Water and heat resistant] This car usb charger works well in high and low temperature environments (from -40 ° C to +60 ° C). Suitable for most 12-24V DC vehicles such as cars, boats, bicycles, SUVs, [Simple installation] Installing the USB socket is very simple: "+" is inserted in the positive pole and "-" is inserted in the negative pole. It can also be connected to an on / off switch to save energy. [Smart IC Technology]Smart IC technology protects your devices from overcurrents. The 23.7-inch cable has an integrated 10 A fuse for overload, overheating, overvoltage, undervoltage and short-circuit protection. Features: 1.Comes with two QC3.0 USB charging ports that allow two devices to be charged quickly and simultaneously. 2.Advanced touch switch, unique design, helps you protect your device and your car. 3.It can be installed in any position: vertical, horizontal or under the dashboard, or any desired flat surface, etc. 4.Suitable universally for most DC 12-24V vehicles, cars, SUVs, motorcycles, motorcycles, bicycles, boats, marinas, etc. 5.Suitable for all popular USB devices, such as Samsung Galaxy S8 / S7 Edge / S7 / S6 Edge / S6 / Nexus 6 / LG G4 / Huawei P9 / LG G5 / HTC 10 / ZTE Axon 7 etc. Technical specifications: USB output voltage: ≤12 V. Output current: ≤6A Maximum power: 36 W. Output of each USB port: DC 3.6-6.5 V / 3 A, 6.5 V 9 V / 2 A, 9 V 12 V / 1.5 A Power supply input: DC 12V-24V Input current: ≤10A Materials: PC Product Dimensions: 3.7 x 5.4 x 2.9cm Product Weight: 38 g Package Contents 1x QC3.0 USB socket charger 1x Power Cable