* Portable* Includes contact charging base and rechargeable and replaceable lithium-ion battery pack* 3-4 hour charging time* Die-cast aluminum body, polycarbonate diffuser* Intended as a dim table lamp* Full-range touch dimming function* Battery pack lasts about 400 charging cycles* 7-8 hour battery life* Built-in LED light* 142 lumens* 1.8 watts* Suitable for indoor use only* UL listed* Imported