Application Widely used in swimming pool, other pools, fish pond, fountains, atificail rockwork. etc. Specification 1. Modle: DS-0387 2. Input voltage: 12V/24V 3. Life span: 30,000h 4. Work environment: -45°to 50° 5. Bean angle: 100 degree 6. Lumen: 1W 100lm , 3W 270lm 7. LED chips: America bridge lux cree 8. Waterproof rate: IP 68 9. Material: Stainless steel for the surface of the cup and stent. Features High-quanlified stainless and aluminum alloy casting ,Easy to install, dustproof anti-creeping,Excellent heat dissipation and optical focusing design with high efficiency, energy saving,enviromental friendly and long cycle life.