Specifications: 1) tube diameters: 7, 9, 12, 14. 5, 17, 19mm 2) power: 3, 5, 7, 9, 11, 13, 15, 18, 20, 23, 26, 3) voltage: 110-130v/220-240v 4) life: 3000h, 5000h, 8000h 5) temperature: 2700-8000k/color 6) lamp base: e14, e26, e27, b22, 7) plastic material: pc 8) ce, rohs
