1. Product group: LED light bulbs.
2. Product: LED bulbs, LED spot lights, LED lamps ( E27 10W).
3. Item No.: E27-10W-W.
1. Base type: E27.
2. Input voltage: 85 ~ 240VAC.
3. Full range of colors: cool white, warm white, blue, green, red, yellow.
4. Superior thermal management with internal copper heat conductor and external aluminum housing.
5. Light source: 10 watt high power led.
6. Luminous flux: 400 lumens.
7. Beam angle: 50 / 70 / 100 degrees ( glass lens, optical grade).
8. Body temperature: less than 53 degree celius.
9. Led working temperature: less than 62 degree celius.
10. Temperature: -40 ~ 70 celsius degree.
11. Brightness degradation: 3% - 5%1kh.
12. Life span: 50, 000 hours.
13. No uv or ir radiation.
14. Certifications: CE & ROHS.