Here is another wearable device that helps you meditate better. The Muse 2 provides you with real-time EEG feedback, so you can focus better. It helps you learn how to breathe to fight stress. Muse 2 is compatible with iOS and Android devices.
Muse 2 provides you with feedback on body movement, breathing, heart rate, and mental activity to help you find your calm while meditating. It has Bluetooth 5.0 connectivity.