crown

FEATURES•  Easy to read two-color TFT Display•  Particularly suitable for persons with: Heart failure, chronic obstructive pulmonary diseases, bronchial asthma•  Suitable for sports at high altitudes (e.g mountaineering, skiing, and aviation sports)

FEATURES •  Hi precision infrared sensor, stable and reliable performance.•  It has strong adaptability to ambient temperature and can be used normally in a complex environment.•  The new detection head structure of independent intellectual property rights ensures more accurate measurement•  Large-sized LCD screen. high brightness backlight, clear and...