Waterflow lamp is a module set capable of random units. Like Lego bricks, the rectangular light emitting module(RLEM) can joint and spin to create different shapes of top-mounted lamps, chandeliers, wall lamps, and table lamps. Chances are that it will boost more lighting and decoration for spaces like houses, offices, coffee shops. RLEM adopts LGP. The design team has eventually found the evenest light can be achieved if lamp beads are laid out at fixed spaces. To do so will require the cutting of LGP by width, which is also its innovation. The weight of only 280g, the built-in drive and plug-and-play ensure perfect safety for users.