Our module can work eight hours in the water without any problems . As we all know that the boiling point of

water up to 100 degrees after water molecule is the smallest and most easy to penetrate, because we use the

lamp beads are encapsulated in a vacuum environment so can guarantee good sealing is not easy be affected

with damp be affected with damp won't produce death light phenomenon.

Our whole module is IP65 waterproof level can adapt to any outdoor environment

Our module sump is patent design, it is very good to solve the problems of the heat lamp bead,

light bead internal temperature conduction from the aluminum pan out in the air to the outside world,

so we don't need  the cooling of the air conditioner and fan to the screen.For advertising operators

to save a lot of electricity costs, after we compare it than ordinary kind screen to save 30% of the electricity.