Specifications Product material: ABS Product Color: Black. Voltage Display Color: Red, Blue Input Voltage: DC12V USB Adapters: 2 Ports Length: 1.2 Meters Wide Range of Applications: Supply Power for Mobile Phones, Tablets, IPAD, Navigation and GPS Systems and More Protection Functions ON/OFF Switch Design to Avoid Power Consumption Waterproof and Dustproof Input Overvoltage Protection Under Voltage Protection Short Circuit Protection Reverse Connection Protection Chip Internal High Temperature Protection How to wire Connect the battery, red to the positive electrode and black to the negative electrode About installation Handlebar installation and screw fixation both available as you prefer. Installation on the handlebar or rearview mirror suggested Package Includes One Motorcycle USB Charger One Installation Accessories Pack