Breathing Pal 'Yoyo' The Yeti

This device provides three breathing techniques—4-7-8, 4-4-4-4 Box, and 5-5—for relaxation, focus, and mood improvement. It uses light cues and one-button operation for easy use.

• The description claims the device helps alleviate anxiety, enhance focus, and relax mood.
• The description claims the exercises are scientifically proven to lower heart rate and reduce blood pressure.