User Instructions

Disclaimer
Warning: This product is not a medical device, and the
wristband and its application shall not be used for
diagnosis, treatment or prevention of diseases and
symptoms. If you want to change the habits of sports,
sleep, etc., please consult qualified professional medical
personnel first to avoid major casualty. Our company
reserves the right to modify and improve any function
described in this instruction without prior notice.
Meanwhile, our company reserves the right to
constantly update the product contents, and all contents
shall be subject to the material objects.