The stella pro 5000 led head from light and motion is easily portable powerful and cord free stella pro is a new concept in professional lighting designed to handle any environment while delivering beautiful cinema quality light its 5000 lumens is comparable to 200 watts hmis the completely waterproof design has a built in li ion rechargeable battery that runs for 90 minutes on full power plug in the external power for longer shoots stella pros smooth 120 degree beam can be easily shape