The Chauvet DJ EZLink Strip Q6 BT is the best built unit in the EZLink series. It uses a rugged metal shell compared to the EZLink pars. It runs on battery and is controlled through BlueTooth technology. This cost effective uplight will allow beginners to take control with their phones or tablets. The unit is a little heavier than the EZLink Pars but is still really easy to use. DJ Jer Shop Time breaks down all the features and capabilities.