Model NO.:GP-RQ144A LED quantity :144PCS Length: 100mm Diameter:  50mm Light source:RGB LED Working Volt :DC9-12V Working current: 0.35A Tube material option: PC no strip tube, PC thin stripe tube Protection ration:IP65 Features:LED full colour railing tube has good  colour and abundant ellumilation effect . It exaggerates in the effect on the whole . The colour changes as a whole, the colour glistens , seven colours change. the colour change gradually. It is applied in the high building , square ,large-scale building , bar , dance hall and so on .