LOOYUAN Motorcycle 2 USB Cigarette Lighter Power Port Integration Outlet Socket 12v 2.1a Waterproof cigarette lighter and 2 USB port integration, unique design for installation. Applicable for: cross bikes, scooters, cars. Input voltage: 12V-24V  4.0V. USB output voltage: 5V  0.24V. USB output current: 2.1A. Cable length: 1.5m.