Welcome to ours shop! High quality EL wire: provides excellent visual effects, soft and stable light - no UV damage, no eye strain. Simple operation: on/normally on/blinking/off , four modes can be switched at will. PERFECT FRAME: Designed to fit the contours of the face, it's comfortable to wear on the clip-on controller - you can clip it to your pocket or your clothes. Cool Visuals: Light up your parties, shows, rave gigs and festival entertainment and make you a star for a night. What you'll get: 1 LED light glasses, 1 controller (battery not included) Lens height: 50mm Lens width: 68 mm Glasses size: 15.3*14.3*5cm 100% Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.