MUMU Smart Ring Sizing Kit for Women Men,Fitness Tracker Ring for Sport Monitoring,Choose Sizes 7 to 13,No Subscription Fee, IP68 Waterproof Smart Ring for iPhone & Android(Only Sizing Kit)
【Fitness tracker Ring】Smart rings can assist you in recording multidimensional data of various sports with advanced built-in chips and powerful IP74waterproof technology,such as running,swimming,cycling,hiding,hiking and so on.Meanwhile fitness tracker ring automatically track your workout route,sport time,steps,heart rate,speed,calories burned,and distance.So you need a suitable size for obtaining accurate data.
【Stop Guessing＆Measure Accurately】Traditional string or paper methods often lead to sizing errors (too loose or too tight). Our kit solves this, helping you find your ideal ring size effortlessly
【Precise Design,Fits Your Fingers】 MUMUCREEM Smart Ring for Women Men Sizing Kit provides highly accurate measurements to ensure a perfect fit with the MUMUCREEM smart ring. Help you better monitor heart rate, blood oxygen, blood pressure, step tracker, sleep data, with more specific data
【Simple to Use＆Comfortable to Wear】Select sizing rings to try on and identify your most comfortable fit. We recommend wearing the correct size for 30 hours to confirm comfort—snug but not tight that can easily rotate and fit fingers
【Sleep Monitor Ring】Smart rings is ergonomic,smooth,and lightweight.So this sleep ring can track your sleep data through your finger comfortably.Our sleep ring can view your daily,weekly and monthly sleep data in the App,and monitor your falling asleep,waking up time,and sleep quality through charts.So you need a suitable size for obtaining accurate data.
