Each colour of the RGB LED is independently programmed to run a sequence of timed events to change intensity (brightness) levels. By altering the intensity levels of the RGB it is possible to select a colour from a palette of 16 Million different colours. It is possible to create a dazzling light show which can then be synchronized with other products. A sequence is created using simple comands written within a standard text editor (Note book, Word etc). The file is then downloaded to the equipment using a standard USB 2.0 connection. By using full powered USB hubs the glo-equipment fast charges from empty to 80% charged in 2 hours. Thanks to Lemmi, www.derlemmi.de, for the product photos below, showing two 1.1m staffs.See the staffs in action www.jugglinglights.com