Deep light output design, full glue-filled waterproof process, can be submerged in water for a long time, no water accum- ulation on the lamp body, no water droplets left when heating, protection level IP68. It adopts 304 stainless steel thickened lamp body and 304 stainless steel cover, which has strong corrosion resistance and high impact resistance; 8mm tempered glass has good light transmittance and high compressive strength. Equipped with CREE imported light source, high brightness, energy saving, stable performance and long-lasting durability.