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, Offers 3 display modes. Rechargeable batteries, ultra-long standby time.
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