... , base: GU10/MR16 3 can be dimmable 4*1w led gu10 spot light Uniform light output, ... 50,000 hours. 3. Wide voltage design available. 4. Anti-shock, Anti-moisture and No glare, No ... CE & RoHS approval 7.Customized design is available 4*1w led gu10 - specifications:Input voltage: 110/220V ... efficiency: >85% LED consumption:4 WColor temperature: 3,000 to 7,000K Color index (CRI): ≥75 Working lifespan: ...