NEW DESIGN - Stylish watch-shaped design. Simple and durable anti-snoring strap with comfortable bracelet strap, safe and breathable, seven-speed function, automatic operation Easy to use, improve sleep quality Adjustable - Have you ever had a problem when the chin strap you were using fell off your head and you couldn't fit it? This watch is different from other chin straps and mouthpieces, it is more convenient to use, not tight, and you can breathe more freely. SLEEP BETTER - The scientifically designed sensor helps you detect breathlessness and stop snoring, a healthy and easy way to relieve snoring. Let you and your pillow sleep better Anti-Snoring Device - Stop Snoring Watch has an automatic biosensor to detect snoring and stimulates your wrist with gentle electrical pulses to align your mouth and open your jaw to stop snoring WORKING PRINCIPLE - The anti-snoring device stimulates the body's natural biofeedback mechanism through the nerves in the wrist area, when three consecutive loud snorings are detected, it sends very gentle electric waves to the snorer, making the snorer stop reflexively