General description The AlwaysH Quick Charge 3.0 USB Car Charger Socket is a powerful dual USB charger designed for 12V/24V vehicles, including cars, boats, motorcycles, and more. With two QC3.0 charging ports, it offers fast charging capabilities, making it four times faster than traditional chargers. The built-in ON/OFF switch allows for energy savings and prolongs the lifespan of your devices. Technical specifications Input Voltage: 12V/24V Output: Dual QC3.0 USB ports (18W/3A each) Operating Temperature: -40 °C to +60 °C Dimensions: 110mm diameter Cable Length: 23.7 inches Fuse: 10A built-in fuse for protection Compatibility and accessories Compatible with popular USB devices including Samsung Galaxy S8/S7/S6, Nexus 6, LG G4, Huawei P9, HTC 10, and more. Package includes: 1x USB Car Charger, 1x 23.7 inch wire with 10A fuse. Installation Easy installation within 20 minutes. Connect "+" to the positive pole and "-" to the negative pole. Can be installed in various positions: