Features: 1. High quality Triphosphor tube light that integrated with reliable driver. 2. Excellent design with the frosted glass cover that provide soft light. 3. A direct replacement for the conventional fluorescent tube with at least 50% energy saving. 4. Different color temperature for various applications. 5. Color Rendering Index upto 80Ra. Input voltage: AC100-240V Frequancy: 50Hz Base: G13 Diameter(mm): 15 Length(mm): 1149/1149/849/549 Average life hrs: 10000 Watts: 20W/18W/14W/10W Equal to conventional T8 fluorescent: 40W/40W/30W/20W. Diameter(mm): 15 Length(mm): 1149/1149/849/549.