4*1w led gu10 spot light 1 4*1W, 250-300lm 2 AC110/220V, base: GU10/MR16 3 can be dimmable 4*1w led gu10 spot light Uniform light output, ... 6. CE & RoHS approval 7.Customized design is available 4*1w led gu10 - specifications:Input voltage: 110/220V ACFrequency: 47 to 63Hz ... Power efficiency: >85% LED consumption:4 WColor temperature: 3,000 to 7,000K Color index ( ...