Mingzhe Smart Fitness Tracker Ring Lightweight Step Counting Control GPS Positioning IP68 Water Proof Ring for Work Exercise Sleep (Size 11(ID 20.6mm / 0.81in C 64.6mm / 2.54in))
mingzhe Smart Ring Health Tracker Connection IP68 Water Proof Sleep Fitness Ring with Control Step Counting for Women Men Silver (Size 10(ID 19.8mm / 0.78in C 62.1mm / 2.44in))
Jectse Smart Health Wristband, Smart Bracelet, Comprehensive Sleep Tracking, Watertight Design, Magnetic Charging, Long Battery Life, App Automatic Fitness Tracking. (Grey)
Soft Silicone Smart Ring Protector Sleeve Anti-Scratch Ring Guard, Sweat & Water Resistant Bumper, Thin Comfort Anti-Bump Cover for Daily Fitness Tracking Smart Ring Gear (Starlight color)
MechKit Smart Ring with Charging Case Display Screen APP IP68 Pedometer Step Counter Multiple Sport Modes Smart Ring for Daily Fitness Tracking Stainless Steel (#10)
Gugxiom Smart Ring Health Tracker, Slim Fitness Tracking Smart Ring, Health Tracker Ring with Gesture Control and Step Counting for Business and Travel (11#)
