Description: Great for charging and easy to install. Compatible with most of smartphones, fit for iPad, iPhone & iPod - fast charging at full speed, car recorders, electronic monitors, GPS and other electronic equipment, to eliminate the critical moment of power embarrassment. Distribution management, intelligent distribution, more current, Save charging time more than 30%; safe, fast. The output voltage is 4.2A. strong performance, equipped with the field of intelligent chip, the output voltage and current accuracy of high precision, response speed, intelligent identification, use more stable security. Please notice the place of anode and cathode when install,so as not to damage the electronic products! Connection method: ''+'' to connect the positive pole; ''-'' the negative pole. The red wire is positive, and the black one is negative. Please make sure that the voltage of your car is between 12-24V. Specification: LED voltage display: Blue / Red / Green Light Power input: DC 12V-24V USB socket power output: DC 5V 2.1A+2.1A Package Included: 1 x car usb socket Charger For Honda 1 x 60cm Wre with Fuse