Checkme O2 Sleep Monitor Anti Snoring Sleep Aid Watch Monitor Heart Rate SpO2 Pulse Oximeter Alarm Wireless Bluetooth for Sleep Apnea

Checkme O2 sleep tracker watch and when your SpO2 levels drop the smart ring sensor will vibrate to stir you to let you know you need more oxygen when your levels drop between 80 and 95% below your pre-programmed threshold Moyeah Checkme O2 sleep aid watch provides Sleep Apnea anti-snoring sleep monitor watches online at a low price. The best invention from famous CPAP machine brand moyeah  Product descriptionSize Name:DisplayThe ultimate oxygen and pulse rate monitor Day or night, for exercising or sleeping, our wearable watch style device helps you keep track of important levels, so you can monitor your health accordingly. The built in lithium polymer rechargeable battery charges via micro USB, the cable is included with your purchase. It takes less than 2 hours to charge to up to 90%. Bluetooth technology Sync the device with your phone and the monitored results will appear on your iPhone or Android phone via Bluetooth technology. You can monitor the data each morning when yo