Description Aluminum alloy housing, shockproof, and temperature resistant. The small size looks chic and pretty. Integrated indicator light enables easy use in the dark. Dual USB port with total output up to 4.8A. Smart chip effectively control overload and heat 12V to 24V voltage input. Fast and safe charging, an ideal of cellphones, PADs, GPS, and other devices that can be charged by USB outlet. Colour Available: Metallic Gray, Metallic Gold Gift box, 12/96