Many people buy smart wearable devices, such as a fitness tracker that can record sleep, in order to monitor their sleep. There are many kinds of sleep trackers on the market, and the price is about 200 yuan. So, are they reliable? The standard sleep monitoring device is called “polysomnography” (English called Polysomnography, PSG for…
2009 to 2019, Focus on the development and design of smart devices.
2014, Cavosmart to participate in the development and manufacture of intelligent equipment.Our products have high quality, high experience characteristics, high innovation and low adverse rate.As of the end of 2017, Over 5 million smart devices have been sold worldwide, Won favorable comments and trust from customers.