LED Luminous Mask for Halloween with 234PC LEDs & Changes The Pattern Through Gesture Sensing. Gesture Pattern Control: Changes patterns via gesture sensing with 25 static and 25 dynamic built-in diagrams. APP Customization: iOS & Android app support for editing text, colors, and uploading photos. Music Rhythm Mode: Mask patterns sync with music rhythm when playing audio via the APP. High Capacity Battery: Built-in 2000mAh battery provides up to 12 hours of continuous working time. RGB Full Color Display: SMD2121 RGB LEDs allow full color changing and text display customization. OEM Service Available: OEM service is Yes, supporting custom branding and packaging solutions. Certified Quality: Products hold CE, RoHS, GS, UL, and SAA certificates for safety compliance. Versatile Occasions: Ideal for Halloween, Christmas, parties, concerts, and cosplay events.