1. The ear pressure relief device helps alleviate ear pressure discomfort and balances the pressure inside and outside the middle ear. It may help relieve symptoms such as ear fullness, pain, and tinnitus associated with flying, diving, or high-altitude activities. 2. This Eustachian tube device uses non-medicated physical therapy for a safe and side-effect-free experience. It clears the Eustachian tube using gentle air pressure regulation, without medication. It is suitable for general use, including by adults and older children. 3. Featuring three adjustable airflow speeds—low, medium, and high—you can select the setting that best suits your comfort level. 4. The electric ear pressure relief device is compact and portable. It fits easily into a pocket or bag. It includes Type-C charging and a long-lasting battery for convenient use during travel and outdoor activities. 5. The device supports natural Eustachian tube function through gentle air pressure stimulation, which may aid in maintaining ear pressure balance and supporting ear health. Color: As Shown Material: Plastic Package Contents: 1 × Ear Pressure Reliever 1 × English Instruction Manual 1 × USB Charging Cable Note: Light reflection and display differences may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.