About this product: ACCURATE AND RELIABLE Accurately determine your SpO2 (blood oxygen saturation levels), SpO2 and BPM results with +/- 2% accuracy, pulse rate and pulse strength within 5 seconds and display -the comfortably on a large digital LED display. WIDELY USEDThe finger oximeter equipped with adaptive optics measurement function with accurate detection. Ideal for family, hospitals, sports health, fitness enthusiasts, outdoor sports enthusiasts. PRODUCT QUALITY GUARANTEEDThe fingertip oximeter with CE, FDA certification, it is safe and reliable. Every product undergoes rigorous testing to ensure you get the best quality digital pulse oximeter possible. Excellent customer service will help you with any problem. PORTABLE AND LIGHTWEIGHTFinger oximeter weighing only 50 grams, convenient to carry on its own or inside your gym bag or backpack. Attach the supplied lanyard to the case or directly to the oximeter for easy oximeter access at all times. USER-FRIENDLY DESIGNThe Fingertip Oximeter is easy to use, low power consumption, small in size, lightweight and easy to carry. Pulse Oximeter Large size LED display, large font, high definition, easy to watch even the elderly. Product Accurate, fast and reliable: Easy to Use - The oxygen monitor has an efficient one-button operation function, the results will be displayed directly and clearly on the LCD screen. Accurate and fast measurement: Our oximeter uses high performance acceleration sensor for faster and accurate results. Within seconds you can get the results. Small and portable: Very small (like a finger), it can be placed in the pocket; With a free lanyard, you can hang it around your neck, it is very portable and compact. Wide range of applications: Finger oximeters can be easily used in hospitals, community health and sports, sports enthusiasts and all families. Package Content: 1 x Digital Pulse Oximeter. Finger oximeters can be easily used in hospitals, community health and sports, sports enthusiasts and all families. "