Halloween LED Purge Mask

These masks are perfect for stunning and captivating photo shoots, standing out at your next festival with all your friends, and take your Halloween costume to the next level! 3 different modes: Stable light, slow flash, and fast flash. Harmlessness: It will not produce UV light and has no adverse effect on the human body. No eyes fatigue: The light does not twinkle and won't cause eyes fatigue or any uncomfortable feeling. No heat: The electroluminescent sheet is a cold light source, the working temperature is even lower than a fluorescent lamp. On the go: Clip the power cord and controller to your pocket or clothing. Good shock resistance: Different from other luminescent devices, electroluminescent wafers are not easy to fail due to external impact. FAQ 1. Wii the light cause eyes fatigue and make my eyes hurt? No, it won't cause eyes fatigue or any uncomfortable feeling. Also, It will not produce UV light and has no adverse effect on the human body. 2. Is it battery