Fingertip Pulse Oximeter Lk87 With Led Display

Accurate, fast and reliable: fingertip pulse oximeter can accurately test in less than seconds. detachable box for use to protect the device when not in use, lanyard, convenient to use as a wrist strap or wear on the neck. sports enthusiasts: for pilots, sports enthusiasts, skiers, cyclists or high-altitude rock climbers, it is a reliable companion for quick and easy reading of oxygen saturation. good quality: this product is made of high-quality materials, exquisite workmanship, very good quality and long service life. portability: this product is small in size and light in weight, very convenient to carry around.