* Portable* Includes contact charging base and 120v USB plug adaptor; plug not included* Charging time 3-4 hours* Aluminum; polycarbonate shade* Touch on/off power function* Full-range dimming function* Rechargeable and replaceable lithium-ion battery* Battery pack lasts 400 charging cycles* Battery lasts 6-7 hours* Built-in LED light* Suitable for indoor and outdoor use; must be stored indoors* UL listed* Imported