Wear it on your wrist overnight, it records your blood oxygen saturation level, heart rate and motion continuously. Adjustable vibration alert nudges you to wake gently when your blood oxygen saturation falls below your defined level, remind you to change your position to reduce the snoring and breath more oxygen Soft patented silicone ring sensor don't make your finger numb, never slips from your finger, completely release your finger! With our free PC software, you can export sleep report, save it as PDF or CSV format, share unlimited reports to your doctor or friends! ONLY for PC with Windows system, not compatible with Mac! The Free iOS & android app lets you share overnight blood oxygen trends and reports easily, also watch your real-time O2 & heart rate on your phone or tablets!
Work Mode: CPAP Material: ABS Pressure Range: 4-20 cmH2O Model Number: SleepU Item Type: Sleep & Snoring Weight: 18G Wireless: Bluetooth 4.0 BLE Battery: rechargeable lithium-polymer Water and Dust Resistance: IP64 Display: OLED Charge Time: 2-3 Hours Built-in Memory: 4 Sessions,up to 10 hours for each Pulse Rate range: 30 to 250 bpm Oxygen level range: 70% to 100%