Slim Beam now with a space-saving docking station that makes it quick & easy to charge up to 4 lights at the same time. The Slim Beam comes with a quick-charge lithium-ion battery that can be recharged using the included USB-C cable. Choose between motion-activated sensors or leave it on for an elegant, customizable burst of light around the house. Some customer favorites: under cabinets or inside closets, bathrooms, and hallways.