LOOYUAN Motorcycle Mobile Waterproof Splashproof 2 USB Power Supply Port Socket Charger Input voltage: 12V-24V  4.0V USB (output) voltage: 5V  0.25V (USBx2 Output Current: 2.1A Cable length: 1.83m Insurance: 7.5A Fit for: Universal for motorcycle motor vehicles most phones, including BlackBerry, Apple iPhone, LGENV and Motorola Razr (charging cable). Garmin's GPS, Apple iPod, or any other device using 1A or less by USB power charge.