we are offering3, 5,7,9,12,15, 18,watt led bulb. • guarantee: 1 year guarantee • bulb base: b22 • color temperature: 6500k • lumen: 120-130 par watt • low energy consumption and non-dimmable • lifetime of 50,000 hours and uv and ir free light • up to 40 percent energy saving (compared to cfl) up to 85 percent energy saving (compared to gls