1. The method of using an inflatable pillow:

Inflate: Pinch (or bite) the root of the air valve cone and blow air into it, and it will be completed in a few seconds.
Release air: Squeeze the root of the air nozzle and press it flat on the table to release air. Fold it and continue to press flat, and it will take a few seconds to complete.
Hanging: Hang on the hook, or store after deflation.
Washing: Wash in clean water, do not twist, do not use a washing machine to remove water.

2. Inflatable square pillows are suitable for the following groups:
Office workers: Take a nap during the day, ride the bus in the morning and evening, to keep you fully energized.
Car Drivers: Fully Protect Your Back and Neck Health, Escape the Threat of Cervical and Lumbar Spine Diseases
Internet addicts: Long-time internet use often leads to neck aches. The U-shaped structure is beneficial for supporting the neck and shoulder, leveling the viewing angle, and relieving neck and eye fatigue.
Students: During the break, it's relaxing and comfortable.
Travel agency: provides passengers with thoughtful service, experience the feeling of being at home.