REWSX Smart Ring - Gold 12# IP68 Waterproof

Smart Health Ring for Women Men, Fitness Tracker Ring with Heart Rate, Blood Oxygen, Sleep Tracker, Step Tracker, No Subscription Fee, IP68 Waterproof Smart Ring for iphone & Android. ring health tracker ring tracker fitness ring health ring for women ring that tracks health for women smart ring gold smart rings for men blood pressure ring for men health rings gold smart ring ring tracker for women health ring for men ring sleep tracker sleep tracking ring tracking ring for women smart ring blood pressure monitor ring fitness tracker health monitor ring ring smart sleep rings for men smart ring women fitness tracker rings for women heart rate ring heart rate monitor ring blood pressure smart ring fitness rings for women heart monitor ring womens smart ring smart rings for iphone fitness ring tracker ring heart rate monitor blood pressure monitor ring fitness rings smart ring health tracker for women cycle tracking ring smartring smart ring sleep ring tracker fitness smart ring health rings for men ring for women. it's not a Medical devices and accessories.