GAIAM MUSE brain sensing headband, barely used!

I purchased this and only used it a few times! Excellent condition! Muse is your personal meditation assistant. While you meditate, Muse measures whether your mind is calm or active, and translates that data into weather sounds. When you’re calm, you’ll hear peaceful weather sounds. When your mind wanders, the weather will intensify, guiding you back to a calm state. After each session, review your data, set goals, and build a deeply rewarding meditation practice that gets better every time. Muse is compatible with a wide range of Apple and Android devices. Muse requires Bluetooth LE 4.0 or higher. Apple - Muse works best with Apple devices using iOS 10 and above. Android - Muse works best with Android devices which use Android operating system 5.0 or higher.