... base SMD led bulb CE and ROHS are approved SMD 4W LED bulb1. Input voltage: AC220-240V2. Powers:4W3. 3528SMD LED4 ... :Light ColorWarm White, Neutral White, Cool WhiteColor Temperature2,700-3,500K / 3,500-5,000K / 5,000-7,000KLumen/Watt180lm(6000k)Mechanical ...