Wellue Wrist Wearable Sleep Monitor – Bluetooth Pulse Meter Health Tracker | Overnight O2 Saturation Level and Heart…

【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, reopen your airway to avoid long-term damage in your health.
【Overnight Monitoring】Checkme O2 Max records your O2 level (blood O2 saturation level), pulse rate, and motion of your sleep overnight with extremely accuracy. With a large OLED display, this sleep O2 monitor is suitable for people with breathing difficulties or sleep choke, and is a perfect mate for breathing machine.