Pulse Oximeter 72h Battery SpO2 Heart Rate Life Sleep Apnea Monitor, Refurbished

Description

Item Introduction
【Free APP&Software for Android, iOS&PC】The "Vihealth" App and "O2 Insight Pro" Software allow you to share overnight data and trend easily, or watch your real-time O2 level and heart rate on your phone, tablet or computer. Please download "Vihealth" from Apple Store or Google Play.
【Smart Vibration & Audio Alarm】The adjustable vibration alert and the audio reminder stirs you to wake gently if blood O2 saturation falls below your defined level.
【Overnight Monitoring】Checkme O2 Max records your O2 level (blood O2 saturation level), pulse rate, and motion of your sleep overnight with extremely accuracy.
【Comfort Patented Ring Sensor】Soft silicone ring sensor won't make your finger numb and never slips from your finger, which completely frees your finger.
【72Hrs Long-lasting Use】No AAA batteries required, without keeping batteries nearby, continuous using up to 9 nights(72 hours) after one charge.
Weight（main unit）：0.63 oz / 18g
Decice dimensions：1.9'' x 1.0'' x 0.7''
Ring perimeter：2.0'' - 3.0''
Recorded parameters：Oxygen levels, pulse rate, motion
Oxygen level range：70% - 100%
Pulse rate range：30 to 250 bpm
Built-in Memory：4 records, up to 10 hours for each
Screen Mode：Standard/Always on
Set the Threshold on the Device：yes
Battery Run Time：72 hrs
Alarm in Device：Vibrate & Beep: Low O2 & Low/High HR
Device Offline Reminder：yes
Free APP & Software：iOS/Android & PC/Mac
APP Data Collection Interval：1/2s
Recommended Age：>12 Years Old
1X Checkme™ O2 Max Wrist Pulse Oximeter，Refurbished
1X USB cable (Micro)
1X User guide
NOTE: This device is for Sports and Aviation use only and not intended for medical use.
On Dec 18, 2022 at 23:44:58 PST, seller added the following information: