RingConn smart ring with blood oxygen level monitor and seven-day
By A Mystery Man Writer
Description
An Indiegogo crowdfunding campaign for the RingConn smart ring will shortly launch. The wearable monitors heart rate and blood oxygen level and can also track your skin temperature. Plus, the device can last for up to seven days on a single charge, with the charging case providing over three months of life.
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Команда Notebookcheck - Обзоры
from
per adult (price varies by group size)