Specification: Product name: LED blinds glasses Product color: white, green, blue, red, pink Product material: plastic + electronic components Product size: 6.3 x 6.3 x 3.1 inches / 16 x 16 x 8 cm Product power supply: Built-in 3 AG3 button batteries Features: 1. Pack of Light up Glasses: You will receive bulk heart shaped LED glasses, available in red, blue, green, pink and white, enough for you to wear, or share with family, friend and colleagues; They will make you look more attractive and charming, make your party interesting 2. Comfortable to Wear, Repeatedly Use: the glow in the dark glasses are made of plastic, with no lenses, smooth edges, higher brightness, lightweight and lasting structure, comfortable to wear, glow for longer, less likely to generate heat, saving energy; Each pair of glasses is powered by button batteries (included), which are replaceable 3. Easy to Use with 3 Flash Modes: you just click the button in the middle of the light up cool shutter glasses, the glasses will start to work emitting bright light; The middle button is also applied to change the mode, 3 different working modes including quick flash, slow flash and no flash, colorful and beautiful, bringing you surprise and fun 4. Ideal for a Variety of Night Occasions: the LED glasses party favors are suitable for neon parties, nightclubs, festivals, outdoor concerts, bars, birthday parties, camping, raves, Valentine's Day, Christmas, New Year, Halloween, light parties, celebrations, 90's themed parties and more, also can be applied as carnival prizes, school class prizes, stocking fillers, Easter egg fillers, goody bag fillers for adults and teens 5. Make You The Most Eye Catching at Night: these neon glasses for party will immediately distinguish you from others, letting you have an impressive night; With these glasses, large party lovers of many ages can enjoy the fun they bring, becoming the star of parties Package Includes: 1pc*LED Glowing Glasses