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【Free APP&Software for Android, iOS】The “Vihealth” App allow you to share data and trend easily, or watch your O2 level and heart rate on your phone, . Please download “Vihealth” from Apple Store or Google Play.
【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.
【72Hrs Long-lasting Use】No AAA batteries required, without keeping batteries nearby, continuous using up to 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.
NOTE: This device is for Sports and Aviation use only and not intended for medical use.