The new wearable Motion-Activated Musical Bandz & App. Make music by movement. . . Rather than dancing to the beat. Moving your wrists or ankles activates SoundMoovz Bandz to send a Bluetooth signal to the SoundMoovz App on your hand held device. In the App are 400 pre-set sounds to choose from, create; beats, rhythms, music and more. Wear the Bandz on your wrists, ankles or shoelaces. Layer your beat onto a song too. Connect to a wireless speaker for louder music. The only limit is your imagination; Available in Black, Purple and Blue. 2 bandz included. Compatible with leading Smartphones/Devices. Styles may vary. Size H20cm. Batteries required: 1 x button cell (included) plus . For ages 8 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use.