Bluetooth Pulse Oximeter Tracking SpO2 Heart Rate for 72h Straight，Refurbished

Description: About the Item 【Free APP&Software for Android, iOS&PC】The "Vihealth" App and "O2 Insight Pro" Software allow you to share all-day 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 Reminder】The adjustable vibration and audio reminder stirs you to wake gently if blood O2 saturation falls below your defined level.【All-day Monitoring】Checkme O2 Max records your O2 level (blood O2 saturation level), pulse rate, and motion 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.【Up To 72Hrs Long-lasting Use】No AAA batteries required, without keeping batteries nearby, continuous using up to 9 nights(72 hours) after one charge, with an one-year warranty.【Built-in Memory】 O2Max oxygen reader stores four groups of 10-hour data. When the device is connected to the APP via Bluetooth, the data will be uploaded automatically. 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，Refurbished1X USB cable (Micro)1X User guide NOTE: This device is for Sports and Aviation use only and not intended for medical use. On Feb 21, 2023 at 19:40:07 PST, seller added the following information:

Price: 109.99 USD

Location: Denver, Colorado

End Time: 2024-02-18T02:33:20.000Z

Shipping Cost: 0 USD

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Item Specifics

Restocking Fee: No

Return shipping will be paid by: Seller

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money back or replacement (buyer's choice)

Brand: YZ

Sensor Technology: Infrared Sensor

Type: Wrist Oximeter

Display Type: OLED

Power Source: Rechargeable Battery

Labels & Certifications: Does not apply

Manufacturer Warranty: 1 Year

Custom Bundle: No

Model: Checkme O2 Max

MPN: Does Not Apply

Features: Smartphone Compatible

Product Line: Checkme O2 Max