1. Name: Pure White LED Lamps 2. Model:DN-60105-6W-E27 3. 3*2W High ... circuit, conversion efficiency≥90%. The brightness is samel as 60W incandescent lamp, and useful time is more than 50,000hrs, which ... is 20 times than incandescent lamp. Maintenance free, Light attenuation: <3% in 3,000hrs, <30 ...