Fingertip Holder
$29.90
✔️ Easy to use. Soft and comfortable.
✔️ 3-size silicone rings.
✔️ Record data in second during sleep.
✔️ Rich sleep data and report.
✔️ 3-size silicone rings.
✔️ Record data in second during sleep.
✔️ Rich sleep data and report.
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.







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

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










Other useful functions









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

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

Android 4.2 and above
Windows
Mac

CE
FCC
TELEC

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


Life-long in Cloud
Use time:
2 hours to get fully charged
good for 2 nights

10 to 20 business days
depending on your country
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