PC material single aperture double USB output waterproof and dustproof cover Quick charge 3.0 USB Port Simultaneous high speed charging for two compatible devicesThe use of on-off switch for control design can prevent failure, save energy and extend the service life of the product.Wide Application: , motorcycles, ATVs, SUVs, UTVs, Boats, etcMulti-purposes: supply for cellphone, , GPS and other USB-devicesSpecifications:Rating Voltage: 12-24VMaximum : 18W eachUSB Output: DC 3.5-6.5V/3A, 6.5-9V/2A, 9-12V/1.5AOperating Temperature: -40 to 70Kindly Reminder:1. The "+" is to positive, and "-" to negative.2. For vehicles, it's recommanded to get from fuse box, while for the motorcycle, better connect to the wires of the key switch.3. The led light will show up after the item is connected to the battery.colour: black green lightMaterial: PCPackage Contents:1 x USB socket charger2 x Insulated TerminalsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store