Factors may cause reading errors: *Conduct SpO2 measurement on the finger smeared with nail polish; *Body or finger is in motion; *Finger is not in the proper position; *Finger temperature is too low; *Low blood perfusion; *Electromagnetic interference; Please Note: Index Finger is the most recommended. if it is too small to be detected, you could use middle finger or big thumb.
Fast and Accurate Readings: Pulse oximeter fingertip provides fast and accurate readings with a small error margin, making it a reliable gadget for monitoring blood oxygen Saturation and pulse levels.
User Friendly Design: No keys, put the finger in for 5-8 seconds directly reading. Easy reading and Auto power-off after user putting out the finger.
Large LED Display & Rechargeable Battery: Large digital LED display makes monitoring clear and easy to read. Rechargeable batteries, ultra-long standby time.
Widely Use: Perfect for sports activities, mountain climbing, aviation and those who need to monitor their blood oxygen circulation and heart rate. Widely suitable for children, teenagers, the elderly.
Portable and Durable: The finger pulse oximeter made with high-density ABS plastic structure with a lanyard, small portable size and lightweight makes it easy to handle and carry
This device is intended for sports and aviation use only, not for medical use.