Brand New FamilyeShop Fiber Optic Light Up Baseball Cap LED Hat with 7 Colorful Luminous Glowing Colors Flashing Hip hop Baseball Hats USB Charging Luminescent Fiber Caps Glow in the Dark Cap for White Gift.

Confortable: Made of high-quality breathable fiber and luminous fabric, soft and comfortable, CE RoHS FCC certification for the optical fiber, no heat, no radiation, completely harmless to the human body with absolute quality assurance.
Adjustable velcro strap closure that allows for a comfortable wear that fits most head sizes from 23.4 to 25.4 . Unisex design makes it suitable for both men and women.
Novelty Design: Glow in 7 different solid colors and 5 different flashing modes, controlled by button on the battery.
Practical: It can be used as an ordinary hat during the day and play its luminous function at night.
Rechargeable: Supports USB recharging and washable, let you enjoy night walk, run, Halloween, Christmas, Carnivals, Concert, New Year, July 4th, Memorial Day Event

Product Information