Follow us to enjoy Fans Exclusive Discount 1.VIP price and extra discount for followers 2.Winning free products and big coupons from store club 3.Knowing new arrivals, store promotion and other benefits in advance. Features: 1. Soft light with no radiation 2. Applications: Atmosphere activing device for all kinds of festivals, shows, bar, discotheque, nightclub and other places. Can be used as toys for children, too. 3. Notes: No weight or water 4. Functioning pattern: constant light-slow blink-flashing 5. Switch mode: Push the button to change mode 6. Material: PVC frame, EL lamp line Product Parameter: 1. Size: about 14.5*5*15cm 2. Input voltage: DC 3V 3. Power supply: 2 AAA batteries Packing list: 1*luminous glasses without battery Note: 1.Please allow 1-3cm differs due to manual measurement. 2.Due to the screen difference, the color may be a little difference from what you expect, please allow it. 3.Please leave 5 star feedback if you're satisfied with our products and service, we will appreciate it (Item as Described 5 stars, Communication 5 stars, Shipping time 5-stars). 4. If the products you received was damaged or wrong styles, please don't leave any negative feedback first, please contact via aliexpress we ,we will deal with it and work out the best solutions, Your satisfaction is our motivation to do better.