Unit length:2m Max length:100m Voltage:110V/220V Materials and characteristics: 1.It can show flashing dimming and chasing effects. 2.Power consumption, long-life, waterproof, dustproof, heat-resistant, shockproof. 3.Various colors compounding-form as single color,double colors,seven colors gradual changing. Applications: Extensively applied to lining out the moving building outlines,to constructing animate lighting signs, to making advertisement signs,to disco and ballroom decorations,etc.