There is no need for an external power supply as this DJ jellyball has a built-in rechargeable battery which can be charged by a simple USB lead.
4x 3W Red, Green, Blue and UV LEDs
6 DMX Channels
DMX and Stand-alone mode
DMX in-/output via 3-pin XLR
Control panel with LED display
Powered by built-in battery
Charge via micro USB, excl. power supply