WRINERY Pulse Oximeter Fingertip, Oxygen/ O2 Saturation Monitor, OLED Portable Oximetry with Batteries, Lanyard (Rose gold-black)

High-Definition and Clear OLED Display -- Improved and updated, the WRINERY pulse oximeter presents you reading data on vivid and sharp OLED display.
Accurate & Reliable -- WRINERY innovated fingertip pulse oximeter prvoides accurate and reliable measure method for oxygen level in the blood and reads the pulse rate data and O2 saturation within 8 seconds. It is highly recommended to use the device in a stationary condition while not in motion for accurate reading data.
Shooting Your Trouble -- Designed and innovated for sports fans like mountain climbers, skiers, bikers and people who need or interested in measuring their SpO2 and pulse rate easily. Portable and compact size for easy carrying, and accommodates wide range of finger size from young people to elder.
Cost-effective -- The unique pulse oximeter fingertip comes with convenient protective case. Each package includes: 1 x WRINERY branded pulse oximeter, 1 x Protective case, 1 x Hook, 1 x Lanyard, 2 x AAA battery, 1 x User manual. Under standard process, it is reliable and durable.
Easy to Carry and Great for Traveling -- Neck/wrist cord, easy carrying hard case with belt loop. While traveling, your body can often take time to adjust to new aludes. This meter will allow you to check your oxidation levels, to ensure that your body is properly acclimating to a new environment..Important Notice: This device is intended for sports and aviation use only, not for medical use. Ideally suitable for mountain climbers, skiers, bikers, aviators.