Breathing Pal 'Hogi' The Hedgehog

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 breathing exercises are scientifically proven to help relax.
• The description claims the exercises lead to a lower heart rate, reduced blood pressure, and a calmer state of mind.