Large Led Display: Enjoy Clear Visibility Of Your Oxygen Levels And Pulse Rate, Even In Dim Light, Thanks To Our High-Brightness Backlit Screen. Portable Durable: Lightweight And Compact Design, Complete With A Lanyard For Easy Transport, Ideal For Frequent Travelers And Outdoor Enthusiasts. Fast Accurate Reliable: Accurately Determine Your SpO2 In Less Than Eight Seconds, Ensuring Reliable Readings Every Time. Designed For Sports Aviation: Whether You're A Runner, Cyclist, Or Pilot, Our Oximeter Is Perfect For Monitoring Vital Signs During Physical Activities. Packed With Accessories: Includes A Lanyard For Convenience And A Travel Case To Protect Your Device From Scratches. Keep track of your health on the go with our fingertip pulse oximeter, designed for those who demand accuracy and portability. With a large LED display and packed with accessories, it's the ultimate choice for sports and aviation enthusiasts.