One size fits all: This type of Halloween mask is one size fits all, suitable for both adults and children. They don't care about the right size. 3 light modes: The LED mask uses two AA batteries, has 3 different light settings (steady light, slow flashing light, fast flashing light) and can be used continuously for 24 hours. Two AA batteries are not included. Comfortable and safe: there is an adjustable head strap to keep it in place. With mouth holes, eye holes, space for the nose and also padded with soft foam on the forehead. And the Purge mask is made of high-quality plastic, no plastic smell, easy to wear. Portable switch: The scary mask has a small switch that you can put inside your jackets or pants. So you can participate in all occasions such as Halloween, parties, rave parties, discos, clubs, birthdays, masquerades, carnival festivals, costume parties and carnival festivals. Product description Style: skull Product features: 1. Safety - No UV radiation, no harmful effects on the human body, no bad plastic smell, no sharp smell. 2. Comfortable - It has a foam glued on the inside, which makes it much more comfortable to wear. 3. Soft light - 3 light modes are soft (full on, slow flashing and fast flashing), do not leave your eyes strained or tired. 4. No heat - the electroluminescent film is a cold light source, almost no heating when working, the working temperature is lower than that of fluorescent lamps. Product specification: Cover: full mask Material: PVC + EL wire Occasion: Halloween, party Age group: Unisex adults/teenagers/children Package includes: An LED Halloween mask Battery pack (2 AA batteries not included) LED mask with 3 flash modes The LED mask has 3 different light settings (steady light, slow flash, fast flash). Suitable for adults and children The Halloween mask consists of an adjustable head strap that fits both adults and children. Safe for people Made of high-quality material, no harsh, no heat, no radiation, which is safe for people.