General description The Quick Charge QC 3.0 USB Car Charger is a dual-port waterproof adapter designed for fast charging in various vehicles including boats, motorcycles, ATVs, buses, trucks, and SUVs. With a maximum output of 36W, it provides efficient charging, significantly reducing charging time compared to standard chargers. Technical specifications Dual QC3.0 USB charging ports Maximum charging efficiency: up to 80% in 35 minutes Operating voltage: 9V to 32V Temperature range: -4°C to 60°C Built-in 10A fuse protection Installation Opening size: 3 cm Compatible with most vehicle dashboards and rocker switches Usage Monitor vehicle's electrical system with the digital LED voltage display Flashing LED indicator for easy port location Switch off when not in use to protect the USB port and save energy Other information Waterproof super nylon construction Protection against overload, overheating, overvoltage, undervoltage, and short circuit