Docking station is a USB Hub to charge two devices, and power bank simultaneously. Docking station glows when connected to power source. One micro USB in-port, two regular USB out-ports. Includes Micro to regular USB cord. Docking station provides light when plugged into power bank. UL Lithium-Ion certified battery. Plastic exterior. 4" L x 3.625" W x 2.125" H. Price includes 1 colour 1 location; on Dock or Power Bank imprint.