CHLMES
smart ring with led display – activity & fitness tracker, monitors heart rate, Blood oxygen, step count, sleep, ip68 waterproof, includes charging
Upgraded Smart Ring with LED Display & Touch Control: Featuring a high-definition LED screen and intuitive touch buttons, this smart ring allows you to easily monitor time, step count, heart rate, blood oxygen, sleep quality, and battery life with a simple tap. Forget about constantly reaching for y...
$46.80