IP65 OUOOR WATERPROOF : Product sealing is perfect. Suitable for ouoor lighting, gardens, squares, billboards, factories, docks, stadiums and other places where lighting is needed. EXCELLENT HEAT DISSIPATION : It adopts thickened die-cast aluminum, not only ensure the strength of the light flood, but also convective the design of the new streamline thermal gets excellent heat dissipation and extend the life of lamp bulbs.