Features: Illuminates your celebration with our bracelets, ensuring you stand out at festival parties. These bracelets come in assorted colors, each crafted from silicone and plastic. They are sound-activated glowing jewelry that flashes lights according to the frequency of sound. Perfect for partygoers of all ages, these glowing bracelets are a hit among kids and adults alike, adding a touch of glowing fun to any attire. Ideal for nighttime events such as birthday parties, concerts, and raves, these bracelets enhance the atmosphere and ensure you're visible and stylish in low-light conditions. Not just a party accessory, these bracelets can also serve as safety devices during nighttime outdoor activities, providing visibility for parents and adventurers. Specifications: Component: Silicone, Plastic Size: Approx. 2.5 x 7 cm / 0.98 x 2.76 inch Color: Violet, Orange, Pink, White, Yellow, Blue, Green, Red Quantity: 10 Pieces Weight: 186g Package Includes: 10 Pieces Bracelets Note: 1. Please allow 1-2 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences between monitor displays, the picture may not reflect the actual color. 3. These bracelets are sound-activated glowing jewelry that flash lights according to the frequency of sound.