Features: brand new and high quality FESTIVE FUN: Put on one of our Christmas santa hats! You'll be the light of any Christmas party, holiday family photo, or annual ugly sweater contest. BRIGHT: Enjoy 11 LED lights modes that dance from color to color all over this Christmas hat. SOFT: This holiday season, gift yourself and loved ones a light up Santa hat made with optical fiber cloth. HAT SIZE: Our holiday headwear Christmas hats suitable for both adults and kids, comfortably accommodate small and large heads. USB Charging: Each light up Christmas hat has a built-in battery and a USB charging port. No more battery replacements. Specifications: Material: Optical Fiber Cloth Color: Red Size (Approx): 30x41cm/11.81x16.14in Weight (Approx.): 99g Power: USB Charging Package Includes: 1 Piece Light Up Christmas Santa Hat note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!