Package Included: Masks*1 、Controller*1
Material: This mask is made of high-quality PVC and El cold light, no UV damage, no glore, no side effects on the human body.
Instructions：Push-button switch control，Through the lead, it is inserted into the waist so that the controller is fixed on the belt
Function: always on - slow flash - fast flash - off function.
Applicable scene：Masks can be used on any occasion, such as Halloween, parties, rave parties, discos, clubs, birthdays, festivals and events.