Go green with this solar powered promotional charger.
Don't be stranded in the dark. This promotional flashlight and radio requires no batteries to operate, perfect for emegency situations.
A MoMA designed logo tumbler made of porcelain and looks like the standard paper cups found in coffee shops.
No need to buy batteries for these multi-function promotional flashlights! Just hand crank the handle to generate all the power needed to use the light, USB charging port and other functions!