... . Characteristics:- Excellent light source :cold cathode,which is healty,energy saving, environmental.- Low cost - High efficiency (electrical power in ... Brightness can be easily varied (dimming) - Light weight - Energy saving - Out-doors and in-doors - Shock proof We can ... colours available, white, red, green, blue, yellow, orange, purple, UV, dual-colour, tri-colour and other colour... Colour glass ...