To activate your Multicolor Fiber Optic Hair Extension, slide open the gem covered battery case & remove the clear pull tab inside. Slide the battery pack closed & lights will turn on. Fiber Optic Hair shines a constant steady light. Length: 13.0 in. – Width: 1.37 in. Strand Colors: Purple, Green and Blue – LED Color: White Batteries: Includes 2 replaceable CR1220 batteries. – Weight: 0.14 LB
