There are more capillaries on the fingertip than the finger pulp which makes sleeping data more stable.
The perfusion index is stronger when wearing on the fingertip compared to the finger pulp.
The fully wrapped design of the fingertip holder makes the holder stay fixed on your fingertip.
With the Go2sleep SE, you will have one more option, you can choose to wear our device on your fingertip which can improve the stability of your monitoring. We also updated the algorithm for the fingertip monitoring which you select the “fingertip firmware” in SLEEPON app.
Your user experience is our foremost concern. The Fingertip Holder is made of food-grade silicone to ensure a safer and more comfortable user experience. We provide three different sizes (L M S) to fit different finger sizes.
The weight：6g (Ring)
Fingertip holders: Food-grade silicone
European Union RoHs certification
Go2sleep Device Charger and USB cable silicon ring × 3 fingertips holder × 3 User manual
All orders ship within 2-3 business days
You will have 30 days to return items
The warranty period is 1 year from the date of purchase