Qinhuangdao Kangtai Medical System Co., Ltd.'s brand, China's well-known trademark, Hebei Province's famous trademark, one of the well-known domestic fetal heart rate brands, its products have passed FDA, CE certification, has more than 100 national patents, annual production and sales of more than 2 million sets of various medical devices, exported to more than 200 countries and regions around the world. Kangtai fetal heart rate monitor is one of the most common home fetal heart rate analyzers on the market, the fourth generation split design is more convenient to find the fetal heart position, can transmit the fetal heart signal to the hospital remote central monitoring system, for doctors to diagnose, so that users can enjoy the diagnosis services of hospital experts without leaving home, the price is basically between 200 ~ 300 yuan.