Key Benefits Of Checkme™ O2
- Overnight Tracking – Continuous Track and record oxygen levels & pulse rates.
- Built-in Memory – Works independently or together with app.
- Free iOS & Android APP – View your overnight reports on smartphone.
- Shareable Sleep Report – Share sleep analysis easily.
- 72-Hours Extra-Long Battery – 2.5 hours charging timeDisclaimer: All prices quoted are in USD