If you need to ship it to America,please choose "Ship to US",the price is 99USD. If you need to ship it to other country,please choose"Ship to other country",the price is...
Instructions The device can be worn on the forehead or sternum area to remind the user to adjust the sleeping position and train the snoring people to sleep in the...
Introduction The Sleep apnea screen meter is a device for testing and analyzing patients with Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS). It can detect physiological parameters such as nasal respiratory...