Feature: 1. Portable: The ear decompression device is portable and easy to use. It features 3 adjustable settings and includes 3 silicone replacement tips to suit different needs, suitable for both adults and children. 2. Secure and Effective: This 3-level ear pressure relief device helps alleviate ear discomfort caused by flying, diving, or altitude changes by delivering a controlled and steady airflow to the nasal cavity. 3. Wide Age Range: Made with soft silicone and safe materials, the device is designed to minimize irritation and is suitable for both children and adults. 4. Multifunctional: The ear pressure reliever is simple to operate and comes with a Type-C charging cable, storage case, and 3 silicone replacement tips—one gourd-shaped tip and two funnel-shaped tips. 5. Designed for Ear Comfort: Helps relieve symptoms such as ear pressure, earache, and tinnitus, supporting overall ear health and comfort. Choose the appropriate tip based on individual needs. Specification: Item Type: Ear Pressure Relief Device Material: ABS, Silicone Size: Approx. 180 x 40 x 55 mm / 7.09 x 1.57 x 2.17 in Battery: Built-in lithium battery, 700 mAh Features: Includes 3 replaceable silicone tips—1 gourd-shaped and 2 funnel-shaped. Select the appropriate tip for optimal use. 1. Gourd-shaped Tip: Rounded design to prevent deep insertion into the nasal cavity, ideal for children aged 3–12. 2. Funnel-shaped Tip: Elongated design for deeper nasal insertion, suitable for adult use. Package List: 1 x Eustachian Tube Blowing Device 3 x Replacement Tips 1 x USB Cable 1 x User Manual Note: Intended for use by individuals aged 2 years and older. Not for use in children under 2 years of age.