2. Relieves Nasal Congestion: Our earplug device pushes a steady airstream into the nasal passages, quickly opening the eustachian tubes and allowing fluids to drain more easily, while balancing barometric pressure and relieving congestion and bloating due to changes in altitude, nasal congestion, and earplugs.
Specification:Item Type: Ear Pressure Relief Device
Material: ABS
Built in Battery: Lithium ion battery 900mAH(built in)
Application: Suitable for diving, high altitude and other ear negative pressure is large situation
How to Use:Holding the eustachian tube evacuator in one hand, press the eustachian tube evacuator nose sleeve firmly over one nostril to create a seal. Form a seal by squeezing the other nostril tightly with the other hand. Activate the eustachian tube evacuator by pressing and holding the power button. Press and hold the power button, close your mouth, wait 1‑2 seconds, swallow, and then release the power button to turn off the eustachian tube evacuator. You must swallow when wind is blown into your nose. Repeat steps 1 and 2 in the other nostril, if needed.
Package List:1 x Ear Pressure Relief Device
1 x USB Cable
1 x User Manual
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
