Description: 

• Embroidery Fiber Optic Light Up Hat

 Features: 

• One size fits all with velcro adjustment.
• This Fiber optic LED Cap are super bright and functional.
• It can be worn indoors or outdoors. Looks great in the daytime and spectacular at night. 
• This Optical Fiber Light up Cap is water resistant and durable, ensure years of enjoyment!
• A convenient power switch can easily turn the power on or off. Making it look identical to a regular hat when the power is off.
• Batteries are included and installed. 

Specification: 

• Size: One size fits all
• Material: 100% Cotton
• LED Color: Yellow, Blue, Green
• Flashing Mode: Quick Flash, Slow Flash and Steady Light
• Batteries: 2PCS*CR2032 batteries, Reinstalled and replaceable.

 Product Photos: