features / Benefits energy Star, Fcc And Ul Certification For 120v/60hz Series; Ce And Iec Certification For 220v/50hz Series; All Rohs Compliance; smallest Size Of Cfl's Ever, Universal Operation Position; quickstart Technology, Fast Run-up Performance; high Quality Tri-phopshor, High Intial Lumen Output, Excellent Lumen Maintenance; easily Start Up -20deg. Environment, Safely Passive Failure At End Of Life; applications ideal For Bare Bulb Fixtures, Chadeliers, Ceiling Fixtures, Desk Lamps, Floor Lamps, Outdoor Lights, Table Lamps, Recessed Cans And Wall Sconces. product Specification wattage (watts) incandescent Equivalent (watts) bulb Shape initial Lumen (lm) cct (kelvin) cri mol (inches) bulb / Base Diameter (inches) life Time (hours) voltage (v) / Frequency (hz) base Type 7 30 t2 Spiral 450 2700~6500 82 3.1 1.54/ 1.63 10000 120 / 60 e26/candelabra 7 30 t2 Spiral 450 2700~6500 82 3.1 1.54/ 1.63 10000 220 / 50 e26/candelabra 9 40 t2 Spiral 550 2700~6500 82 3.5 1.54/ 1.63 10000 120 / 60 e26/candelabra 9 40 t2 Spiral 550 2700~6500 82 3.5 1.54/ 1.63 10000 220 / 50 e26/candelabra 11 45 t2 Spiral 600 2700~6500 82 3.5 1.54/ 1.63 10000 120 / 60 e26 11 45 t2 Spiral 600 2700~6500 82 3.5 1.54/ 1.63 10000 220 / 50 e26 13 60 t2 Spiral 900 2700~6500 82 3.75 1.54/ 1.63 10000 120 / 60 e26 13 60 t2 Spiral 900 2700~6500 82 3.75 1.54/ 1.63 10000 220 / 50 e26 19 75 t2 Spiral 1200 2700~6500 82 4.3 2.03/ 2.15 10000 120 / 60 e26 19 75 t2 Spiral 1200 2700~6500 82 4.3 2.03/ 2.15 10000 220 / 50 e26 23 100 t2 Spiral 1600 2700~6500 82 4.6 2.03/ 2.15 10000 120 / 60 e26 23 100 t2 Spiral 1600 2700~6500 82 4.6 2.03/ 2.15 10000 220 / 50 e26 We Can Also Make Product According To Cusotmer's Requirement And Specification.