Plyisty Smart Ring, Fitness Tracker with Control and Remote Photo Taking, IP68 Water Proof, Step Counter Calorie Tracker, with Portable Charging Case (Size 12(ID 21.4mm / 0.84in C 67.2mm / 2.65in))
Plyisty Smart Ring, Colorful Touch Screen Fitness Tracker with Multiple Sports Modes for Hiking Cycling Swimming, Stainless Steel Health Sleep Monitor (Size 9(ID 18.9mm / 0.74in C 59.5mm / 2.34in)
Plyisty Smart Ring, Fitness Tracker with Color Screen for Multi Sport Modes, Step Count, Time Display, Control, Water Proof, Connects to Mobile APP (#8)
Plyisty Smart Ring, Fitness Tracker with Heart Rate Blood Oxygen Monitor Sleep Tracker Step Counter, 5ATM Water Proof for Men Women, Touch Screen Color (Size 10(ID 19.8mm / 0.78in C 62.1mm / 2.44in))
Plyisty Smart Ring, Health Sleep Activity Fitness Tracker with Body Temperature Monitoring and 7 Days Battery Life, Water Resistant for Sports Swimming (Gold)
Plyisty Smart Ring, Fitness Tracker with Heart Rate Blood Oxygen Monitor Sleep Tracker Step Counter, 5ATM Water Proof for Men Women, Touch Screen Color (Size 9(ID 18.9mm / 0.74in C 59.5mm / 2.34in)
