Photo 1 of Jojovenusmall Smart Ring Health Tracker, Health Rings for Women & Men, Sleep Fitness Tracker Wearable, IP68 Waterproof, Compatible with iOS8.0 & Android5.1 (Ceramic Black, 10#)

Double tap image to zoom

Photo 1 of Jojovenusmall Smart Ring Health Tracker, Health Rings for Women & Men, Sleep Fitness Tracker Wearable, IP68 Waterproof, Compatible with iOS8.0 & Android5.1 (Ceramic Black, 10#)Photo 2 of Jojovenusmall Smart Ring Health Tracker, Health Rings for Women & Men, Sleep Fitness Tracker Wearable, IP68 Waterproof, Compatible with iOS8.0 & Android5.1 (Ceramic Black, 10#)Photo 3 of Jojovenusmall Smart Ring Health Tracker, Health Rings for Women & Men, Sleep Fitness Tracker Wearable, IP68 Waterproof, Compatible with iOS8.0 & Android5.1 (Ceramic Black, 10#)