The handheld sleep aid device is a portable therapy tool designed to help relieve insomnia, anxiety, and promote relaxation at night. Made of plastic and powered by electronics, this anti-snore wrist watch operates on a pressure range of 4-20 CmH2O. With a convenient auto work mode and extraoral application, this device is a convenient solution for improving sleep quality and overall well-being. Whether you are struggling with sleep issues or simply looking for a calming tool to help you unwind, this sleep aid device from Mainland China may be just what you need.