1. TVOC monitoring: a variety of volatile organic compounds. 2. High-sensitivity monitoring accuracy, accurate feedback of subtle changes in ambient air quality. 3. Separate temperature and humidity sensor, more accurate, more attentive, 10 meters Bluetooth connection, self-adhesive can be fixed any..
1. FLEXIBLE - It is a much more supple/soft/flexible/rubbery bands, making your watch fit better.It prevents skin from irritation, soft, lightweight and durable, very comfortable to wear. 2. ADJUTABLE - Adjustable replacement strap band,have plenty of spots for size adjustment.A good replacement fo..