Flycross Children's pulse oximeter Fingertip Pulse Oximeter  (yellow,black)

Fast and Accurate Readings: Our pulse oximeter is a fast and absolutely reliable gadget to use. It is ideal for the oxygen and pulse readings, and have a very small error margin. User Friendly Design: No keys, put the finger in for 3-5 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, Offers 3 display modes, including SpO2, pulse rate and pulse bar chart. Rechargeable batteries, ultra-long standby time. Widely Use: Perfect for sports activities, This device is intended for sports or aviation use only, not for medical use. mountain climbing, aviation and those who need to monitor their blood oxygen circulation and heart rate. Widely suitable for children, teenagers, adults, 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.