SLEEPON Go2sleep — Track your sleep Comfortable & Accurate

Go2sleep is the advanced sleep tracker with Heart Rate & Blood Oxygen (SpO2) monitoring functions. It provides comprehensive sleep feedback for you to better understand and optimize your sleep.

  • Easy to use. Soft and comfortable.
  • 3-size silicone rings.
  • Record data in seconds during sleep.
  • Rich sleep data and report.


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SLEEPON Go2sleep — Track your sleep Comfortable & Accurate
SLEEPON Go2sleep — Track your sleep Comfortable & Accurate


Compact & Sleek
The 6-gram ring applies a unique design to fit your finger. Cannot feel its existence during sleep.

Whole Night Every Second
Go2sleep tracks SpO2-the level of oxygen in your blood-all night long in every second during your sleep. No other devices ever provide so much information as Go2sleep.

Real-Time Monitoring
You can check real-time data and fluctuation of heart rate, blood oxygen, and perfusion index.

Heart Rate Variability (HRV)
Heart rate variability (HRV) is a measure of your autonomic nervous system that is widely considered one of the best objective metrics for physical fitness and determining your body’s readiness to perform.

Vibration Feedback
When your heart rate and blood oxygen level is abnormal during sleep, vibrotactile feedback will alert you to prevent dangers.

Multi-dimensional health information
Clearly presents each dimension with overview and detailed charts. You can read the charts separately or in one screen.

Track Family’s Sleep
Add family members in the app to check their sleep report at any time.

660nm and 940nm dual-wavelength reflective PPG sensors. 50Hz frequency. Valibration ranges from SpO2 70-100%

Size: 22 X 30 x 18 mm
Weight: 6g (0.21oz)

MATERIAL: Acrylic /PC+ABS plastics
Silicon ring: Food-grade silicon

OS SUPPORT: iOS 10.0 and above, Android 4.2 and above, Windows, Mac


PACKAGE: GO2SLEEP × 1, Wireless Charger × 1, USB cable × 1, Silicon holders × 3 (L M S), User Manual × 1

Waterproof: IPX67 waterproof rating

Data strage: 7 Days in Device, Life-long in Cloud
Use time: 2 hours to get fully charged, good for 2 nights

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