Go2sleep 3

$89.00 USD $129.00
Key Features:
  • Ultra-light at 6g, comfortable to wear.
  • Continuous all-night sleep monitoring.
  • Upgraded algorithm for blood oxygen, heart rate, and blood glucose ((The blood glucose monitoring feature is available only on the GO2SLEEP 3 device).).
  • Captures every oxygen desaturation event (ODI).
  • Comprehensive reports on HRV, sleep stages, and sleep factors.
  • Online reports, CSV, and PDF reports.
  • Includes professional PSQI and personalized sleep advice.

New arrival : Go2sleep 3 ring holders

  • Special Offer: If you buy the Go2sleep 3, adding a ring holder set costs only $10.
  • Applicable products: Go2Sleep 3

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Go2sleep 3 Unboxing

Go2sleep 3

Redefine home sleep trackerAI-powered, Records every second, Works all night, Easy to use, only need to wear at night.

Seamless and intelligent

Weighs only 6g, Comfortable, almost non-existent to wear.

Whole Night, Every sampling

Continuously monitor your heart rate and blood oxygen in real time at 50Hz/second.

Magnetic design for instant charging

Precise alignment, rechargeable at the first touch of position

Newly upgraded blood oxygen algorithm

Sampling rate of 50 Hz per second, continuous monitoring throughout the night.

Revolutionary blood glucose measurement

The most advanced non-invasive blood glucose monitoring solution powered by an AI-driven algorithm.
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ODI

Medical-grade SpO2 accuracy, recorded every second tocapture every oxygen desaturation event (ODI).

Heart rate

Monitor your heart rate in real time at 50Hz/s and record your entire sleep cycle.

Sleep Stages

Insights of your depth and quality of sleep, and changes in sleep patterns or performance in your sleep stages.

Sleep Factor Insights

Highlighting key metrics and any notable patterns or irregularities in your sleep result.

Real-time monitoring

AI-powered sleep staging with 4 levels uses actigraphy and heart rate data to help you understand your sleep patterns and identify areas for improvement.

One-Stop Sleep Management

Offer comprehensive and detailed analysis using a professional sleep questionnaire, accompanied by detailed sleep reports provided in PDF or Excel formats.

PSQI Sleep Quality Assessment

A self-reported questionnaire used to assess the quality of your sleep over a 1-month time interval.
Take the Quiz

Web-based online reports

Our web-based sleep report is a valuable tool for understanding your sleep patterns and identifying any potential sleep problems. You can use this information to manage your sleep quality and overall health.
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New wider ring holders

Upgraded food-grade silicone material, along with a widened design, enhances monitoring stability and increases wearing comfort.

More colors, More holder choices

The new Go2sleep 3 is available in three additional colors of silicone covers,and special offer for go2sleep or go2sleep 3 purchase , buy go2sleep or go2sleep 3 , only need $10 to take it home.
Add to Cart now !

Continuous Monitoring VS Spot Monitoring

Continuous sleep monitoring throughout the night, checking every second without missing any abnormalities.

Precision SpO2 Monitoring

Medical-grade SpO2 accuracy, recorded every second tocapture every oxygen desaturation event (ODI).
About blood oxygen About blood glucose

SLEEPON APP 3

Listen to the voices from deep within your body. Take control of your sleep.✓Multidimensional metrics✓AI-powered analysis✓Personalized and tailored recommendations✓Sleep self-coaching

Multiple physiological indicators

We provides a comprehensive insight of your sleep health by tracking multiple physiological indicators, including: SpO2、ODI、HR、HRV、Morning blood glucose (coming soon).
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SPECIFICATION
Size:
22 X 30 x 18 mm
Weight
6g (0.21oz)
MATERIAL
The Device:
Acrylic /PC+ABS plastics
Silicon ring:
Food-grade silicon
OS SUPPORT
iOS 13.0 and above
Android 10 and above
Web
CERTIFICATION
RoHs
CE
FCC
TELEC
PACKAGE
Go2sleep 3 Device × 1
Wireless Charger × 1
USB cable × 1
Gray Blue Silicon Ring × 3
(S M L)
User Manual × 1
Waterproof
IPX67 waterproof rating
Data strage
8 Days in Device
Life-long in Cloud
Use time：
2 hours to get fully charged
good for 2 nights
SHIPPING TIME
Delivery typically in
10 to 20 business days
depending on your country

PACKAGE

Go2sleep 3 Device / Charger and USB Cable / Silicon Ring Holder × 3 (Gray Blue) / User Manual

Customer Reviews

Based on 207 reviews
90%
(186)
8%
(16)
2%
(5)
0%
(0)
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100.0
J
Joseph Adams

I was skeptical, but this really works. I am very impressed.

T
Thomas Scott

Easy to set up and the app makes it so easy to monitor your vitals.

C
Cynthia Green

Nice ring. Hopefully, it will hold up and does as specified.

S
Sandra Wright

This ring is pretty cool. It does several things like blood sugar, blood O2, heart rate and it looks like fairly accurate readings. Easy to install and it doesnt die battery wise that fast.

S
Steven King

I'm pleased! It works great! Excellent price! Excellent quality!

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Customers rate us 5.0/5 based on 4164 reviews.