The energy-saving bulb comes with various certifications for guaranteed quality. The improved spiral design provides better lighting output and more lighting surface area in a compact space. This eco-friendly bulb makes a good energy-saving alternative to conventional lights.

• CFL spiral series: full-spiral, half-spiral, etc. 
• Lifetime: 3,000-10,000 hours.
• Color temperature: 2,700K-6,400K.
• Certificate: ISO, CE, RoHS, GS, UL.