User Manuals, Instructions and Guides for CSS products.
CSSGR15 Series Health Smart Ring User Guide
Discover the CSSGR15 Series Health Smart Ring user manual, featuring detailed specifications, instructions, and FAQs. This FCC, CE, RoHS, SRRC-certified smart ring offers accurate health monitoring functions including heart rate, blood oxygen, and more. Learn how to charge, pair, and use this innovative device effortlessly.