Features1. Adopting high quality LED as lighting source; high lighting efficiency; high color rendering index.2. Using superior lens to reduce yellow spot.3. Nice shape and perfect heat dissipation.4. Energetic-saving. At least 80% lower power consumption than the traditional MR16.5. Above 70% luminous flux after 20,000's working. Low maintenance frequency.6. Environmental protection. Lead, HG free to avoid the heavy metal pollution.7. Applicable to most of electronic transformer; complying with IEC standard; convenience for replacement.8. Optional Watt: 1W, 3W.9. Light source available: Edison, Osram, Epistar, Cree, etc. With different price.10. Warranty: 2 years.11. Certificates: CE, RoHS, UL, CSASpecificationItem: SC-SP-003WLED Power Consumption: 3WTotal Power Consumption: 4WColor: Worm white, pure white, cool whiteLight Source: 1W High Power LED 3PCSInput Voltage: AC 85~265VView Angle: 20 degreeCCT: 2700K~6500KCRI: 80Luminous Flux: 300 lmLight Base: GU 5.3Life Span: 50,000hWorking Temperature: Minus 20°C~50°CWorking Humidity: 10 %~90%(PH)Storage Temperature: Minus 25°C~65°CInner Packing Size: 51x51x60mmWarranty: 2 years