Jingle Jollys Christmas Party Laser Light Projector illuminates in various lighting modes that move, flash and shine in pre-set sequences. Setting up the projector is just a matter of anchoring it to the ground with the supplied ground spike and projecting the light against a house or building. In fact, it can be used both outdoors (it has an IP44 waterproof rating) and indoors. The projector is highly energy-efficient and consumes very little power. Accessories include a 20 cm ground spike, 5m cable and adaptor. So fret no more with complicated and bothersome light equipment.