Features 1. Immediate effect: You can experience significant results from the first night. Ensure that you and your partner sleep better. 2. Comfortable to use: Designed for maximum comfort, it gently fits your mouth without causing discomfort or side effects. Enjoy a peaceful sleep without the hassle of bulky equipment. 3. Enhance airflow: This device keeps your respiratory tract clear, promotes uninterrupted airflow, and allows you to fall asleep peacefully. Every morning when I wake up, I feel refreshed and energetic. 4. Muscle training: It also helps strengthen and retrain your oral muscles, which is a long-term solution to the root cause of snoring. 5. Worry free: Avoid the inconvenience of bulky sleeping devices. Easy to use, easy to clean, and portable, it is the perfect companion for you to get continuous, snoring free sleep no matter where you are. Specification Rated voltage: 3.7V Output power: 0.02W Working hours: approximately 10 hours Material: ABSand304 Color: Black Size: 4.5 x 2.5 x 1.5 cm Weight: 229 g Package Include: Disposable patch x10 Snore suppressant x1 Data cable x1 Instruction manual x1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store