“JambanzTM is the world’s first Bluetooth “slapband” speaker – combining the fun of a wearable wrist slapband with a wireless rechargable audio speaker. Designed for kids of all ages, JambanzTM features colorful silicone slapbands in various colors and graphic designs, housing an interchangeable Bluetooth speaker unit that can be moved from band to band for collectability and mix-and-match fun.”

Get it from Amazon.com – $29.99