Feature:

Super bright LED USB light bulb for your camping or emergency use.
Energy saving， low heat and lower power consumption， lightweight and portable.
350~400 lumens， equivalent to a 40W incandescent bulb.
Great reducing carbon emission， environmentally friendly.
Powered by any USB source， such as power bank， computer， laptop， or with the cellphone charger adapter.

Product Description:

Brand new super energy saving and brightness USB led light bulb for your camping night or emergency use.
Lightweight and portable， it's a necessary for your home and outdoor camping tools.
With a plastic hook on the top of the bulb and 40" long wire， it can be hang on the tent or the house.
Powered by any USB source， such as your power bank， laptop， or with the cellphone's charging adapter to the power.

Color: Black ，White ，Drak Blue ， Orange