Feature: 1. With a Voltmeter: The product comes with a voltmeter, which can check the battery voltage status at any time to prevent dangers caused by bad batteries. 2. Safe Fuse: The power cord with fuse can meet the installation requirements and can be directly installed on the battery, reducing the difficulty of installation. 3. 4.2A Current: It can supply power to mobile phones, GPS, etc., and can also be used for car refrigerators, vacuum cleaners, etc. to take power. 4. Durable Material: Made of premium ABS materials, it is sturdy and durable and has a long service life. The product has a waterproof and dustproof cover, which is more secure when used. 5. Easy Installation: The handlebar installation and the fixed installation of the rearview mirror are simple and convenient, and the product has an independent switch, which can be turned on when used and turned off when not in use, which is very safe and power saving. Specification: Item Type: Motorcycle USB Charger Product Material: ABS Gross Weight: 190g / 6.7oz Input Voltage: DC12V Output Voltage: 12V 5V Output Current: 4.2A Product Use: It can supply power to mobile phones, GPS, etc., and can also be used for car refrigerators, vacuum cleaners, etc. to take power. The voltmeter can detect the battery voltage. Package List: 1 x Motorcycle USB Charger2 x Fixed Accessories4 x Screw1 x Patch