There is no need for an external power supply as this PAR has a built-in rechargeable battery which can be charged by a simple USB lead
120x 3528 Blacklight SMD LEDs
2 DMX channels
DMX and stand-alone mode
Master-/slave synchronization
IR-Remote control
DMX in-/output via 3-pin XLR
Sound activated
Control panel with LED display
Powered by built-in battery
Charge via micro USB, excl. power supply