Features: Illuminates your celebration with our bracelets,ensuring you standing out at festival party. These bracelets come in assorted color, each crafted from silicone and plastic, which are sound activated glowing jewelry that can flashing lights according to the frequency of sound.. Perfect for party goers of all ages, these glowing bracelets are a hit among kids and adults alike, adding a touch of glowing fun to any attire. Suit for nighttimes event such as birthday parties, concerts, raves,these bracelets enhances the atmosphere and ensures you're visible and stylish light conditions. Not just a party accessory, these bracelets can also serve as safety devices during night outdoor activities, providing visibility for parent and adventurers. Specifications: Component:Silicone, Plastic Size:Approx.2.5x7cm/0.98x2.76inch Color:Violets/Orange/Pink/White/Yellow/Blue/Green/Redness Quantity:10Pcs Weight::186g Package Includes: 10Pcs Bracelets note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture May not reflect the actual color. 3.These bracelets are sound activated glowing jewelry that can flashing lights according to the frequency of sound.