Features: 1.Fancy dress party, party party, birthday party, Halloween, carnival and other holiday celebrations, cosplay performances, bar performances, night show performances, personalized decorations, etc.2.It can be used by adults and children, and it is easy to use.3.Bright and colorful, colorful and infinite, making the atmosphere of the entertainment venues hot and spectacular.4.It is a new nighttime scene props, a good choice for entertainment.5.Comfortable to wear without bright light, Unobstructed Sight.Specifications: Condition: 100% brand new Material:environmentally friendly plasticSize:Approx20*8cm/7.87*3.14inchOptional color: blue,pink,greenPackage list: 1* mask1* battery caseNotes:1. Please allow 0-2cm error due to the manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.