1. Full range of colors: cool white, warmwhite, red, blue, green and yellow.
2. Lighting source: 3pcs 1W cree chip.
3. Luminous flux: 130-180lm.
4. Color temperature: warmwhite: 2700-3500K, cool white: 5600-6300K.
5. Bean angle: 50/70/100 degree.
6. Lifespan: 50000 hours.
1. Base type: E27. 2. Dimension: 50mm. 3. Operating voltage: AC90-260V. 4. Temperature: -40 to 70 degree celsius. 5. Brightness degradation: 3-5%, 1kh.