Description & Feature: Material: Nylon+Metal Size: about 50x36.5mm CANNOT SMOKE!!! Short circuit / overheat protection. USB outlet 5V up to 2.1A, Waterproof protective caps and USB cover. Multifunctio more→nal product with blue LED indicator light, perfect for travel use. Waterproof dustproof material can be used for interior and exterior applications. Can be installed vertically, horizontally, or underneath the dash, or on any flat surface. Widely used with electric equipment for power supply: Vehicle, GPS, mobile phone, camera, mp3 (can smoke) Optimized for iPad, For iPhone & For iPod - fast charging at full speed (2.1Amps for iPad, 1Amp for iPhone/For iPod). Apply to all USB-charging mobile