Fluorescent Lamp T2 is a completely new generation of linear illuminating Source with many advantages such as small size, high luminance and low electrical consumption. Currently, it has been widely adopted for Display Screen, Super-thin Lamp Box, Game Player. Specifications: 1) Diameter: 7mm 2) Voltage: DC 24V; AC 110V; AC 220V 3) Watts:6w,8w.11w,13w 4) Operating life: 7000 hours 5)Temperature: 2700K-6400K 6) The length of T2 lamp a) T2 6W: 218.5mm b) T2 8W: 320.0mm c) T2 11W: 421.6mm d) T2 13W: 523.0mm