The Bike It Dual USB Motorcycle Charger keeps your devices powered and ready for the road. Engineered to meet your charging needs during those long journeys, this waterproof charger connects directly to your motorcycle's SAE connector. Input Voltage: 12-24V. It has output USB ports (dual USB A ports delivering a combined 5V 3.1A output), a voltmeter included, a switch control with an on/off switch and a cable length of 1600mm/5.2ft. Product Size: Compact dimensions of 60mm * 29mm * 22mm (2.36 inches * 1.14 inches * 0.87 inches). It keeps your phone and GPS charged for uninterrupted journeys with effortless integration and easy installation. You can charge GPS, phones or other devices with ease. An attached waterproof cover blocks out water, dust and dirt for a dependable performance.