Features: Accurate and Fast – This oxygen monitor can accurately determine your SpO2 (blood oxygen saturation levels), heart rate and pulse strength in 8 seconds and display it conveniently on a large digital LCD display. Reliable Oximeter Monitor – Our pulse oximeter with anti-ambient light interference and low consumption design,Could provide you accurate SpO2, pulse rate and bar graph results, It could help you to understand your body conditions and will be a important step towards the health lifestyle. Audible and Visual Alarm–The automatic beeping system will alert you whether the SpO2 levels or pulse rates are healthy or not.There is also visual alarm with low battery indication. Lightweight and Easy to Carry – The oximeter is light-weight and compact, the fingertip clip use soft silica gel mairal and come with a lanyard, you can easy to take to the gym and office. Sport Enthusiasts – Suitable for mountain climbers, skiers, bikers, aviators or anyone interested in measuring