【Correct And Dependable Detection】:Utilizing probably the most superior MCU chip and sensor, blood oxygen sign is collected by photoelectric sensing precept. Solely want a number of seconds to get measurement outcomes, very correct and dependable. 【For Sports activities and Aviation Use Solely 】: Appropriate for sports activities fanatics and aviation use solely , accommodates big selection of finger sizes – youngsters to grownup. 【Person Pleasant Design】: Top quality clear acrylic panel. The oxygen meter physique is elaborately made from ABS materials, very beautiful and compact. One button operation and shut down routinely with out operation in eight seconds. Giant LED and backlight show make it very simple to learn. 【Light-weight & Moveable】: Metene fingertip pulse meter very gentle and simple to hold.This spo2 monitor is hooked up with removable lanyard handy to measure your oxygen saturation anyplace. 【You Will Get】：1*pulse oximeter, Lanyard, 2*AAA Batteries, 1*Person Guide and 1* worry-free after-sale service. Please be at liberty to contact us if any high quality concern inside 12 months after the day of buying, we are going to attain again as quickly as attainable and check out our greatest to make you happy.