FITTR Products

FITTR HART X2 Smart Ring, 8+ Days Battery, Fitness Tracker for Sleep, Recovery, Stress, Workout, Live Heartrate, Calories, Smart Ring for Men & Women, Buy Sizing Kit First, Titanium (Sterling Gold, 6) FITTR HART X2 Smart Ring, 8+ Days Battery, Fitness Tracker for Sleep, Recovery, Stress, Workout, Live Heartrate, Calories, Smart Ring for Men & Women, Buy Sizing Kit First, Titanium (Sterling Gold, 6) - Sterling Gold / 6

FITTR HART X2 Smart Ring | Unisex Fitness Tracker for Sleep, Recovery, Stress, Workout, Calories & Live HR | 8+ Days Battery | Buy Sizing Kit First | Titanium (Gunmetal Black, 13) FITTR HART X2 Smart Ring | Unisex Fitness Tracker for Sleep, Recovery, Stress, Workout, Calories & Live HR | 8+ Days Battery | Buy Sizing Kit First | Titanium (Gunmetal Black, 13) - Gunmetal Black / 13

FITTR HART X2 Smart Ring | Unisex Fitness Tracker for Sleep, Recovery, Stress, Workout, Calories & Live HR | 8+ Days Battery | Buy Sizing Kit First | Titanium (Gunmetal Black, 13) FITTR HART X2 Smart Ring | Unisex Fitness Tracker for Sleep, Recovery, Stress, Workout, Calories & Live HR | 8+ Days Battery | Buy Sizing Kit First | Titanium (Gunmetal Black, 13) - Gunmetal Black / 13