The Pulse Tube Lithium is a colour changing LED effect that can be mounted vertically, horizontally or free standing with the included easy fit feet. The rechargeable lithium battery offers a run time of up to 12 hours from a single charge, and with no power cables to connect you are free to set up the unit wherever you want. The tube will operate in chase, fade, static and sound active modes and is supplied with a handy IR remote.