Smart ring

Smart ring. Measures blood pressure, steps and activities, sleep quality, body temperature, as well as with a "touch" option (with specific touches, it's possible to fast forward and rewind video and music, pause video/music, press "like" and other options). Size 10, or 20.1 mm in diameter. Personally, it fit perfectly on the index finger or middle finger. Included - charging station, box with all instructions, and charging cable.