Sell USA Original Oximeter Portable Fingertip Pulse Oximeter OLED Display Pulse Oximeter Sleep Monitoring best price

All our products are guaranteed for 12 months. Please feel free to buy. If there is any problem, please contact the customer service, and we will help you solve the problem Product features： Simultaneous display for testing value. USA chip Fine workmanship, high accuracy and durability. Automatic switch-off function for power saving. Widely used in hospital, home health care, oxygen bar, community medical center, alpine area, sports health care etc. Display Type: OLED HD display SpO2: Display range: 35%-100% Accuracy: 70-99%, ±2%; 0-69% no definition. Pulse Rate: Measurement range: 25-250 BPM Accuracy: ± 1BPM/± 1% BPM（Take the larger value） Power Requirements: 2pcs AAA batteries(Not included) Environment Requirements Operation Temperature: 5°C~40°C Storage Temperature:-10°C~40°C