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, featuring sound-activated glowing technology that flashes lights in response to sound frequency. Perfect for partygoers of all ages, these glowing bracelets are popular among both kids and adults, adding a fun glowing accent to any outfit. Ideal for nighttime events such as birthday parties, concerts, and raves, these bracelets enhance the atmosphere and help keep you visible in low-light conditions. Beyond parties, these bracelets can also serve as safety accessories during nighttime outdoor activities, providing added 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: 186 g Package Includes: 10 Pieces Bracelets Note: 1. Please allow 1-2 cm errors due to manual measurement. 2. Due to differences in monitor displays, the actual color may vary slightly from the image. 3. These bracelets are sound-activated and flash in response to sound frequency.