Ultra Sound Activated LED Bracelet - 1 Blue Bracelet

We are delighted to be able to bring you our great sound activated silicone bracelets which are suitable for both adults and children. Available in eight great colours, including blue, green, yellow, pink, white, red, orange and purple, we are confident we have something for everyone's taste. With their self-contained batteries, they are suitable for both adults and children. With our great bracelets, you turn them on using the on off switch, and they will automatically light up to the sound of your voice or beat of the music or event you are attending. The faster the music or sound, the quicker the light is, which emits a brilliant bright light. Each bracelet comes with a strap measuring 7cm in length and 0.7 to 1.5cm at its fullest, meaning it can stretch and will fit most hands. These are powered by two CR2016 replaceable batteries which are included and installed and can be quickly changed, allowing you to use the bracelet over and over again.