RingConn Gen 2 air size kit, first before purchase, choose from 9 sizes, sizes 6 to 14, smart ring only

[MEASURE YOURSELF BEFORE PURCHASING] Before purchasing the RingConn Smart Ring, we strongly recommend purchasing the RingConn Sizing Kit to determine the most comfortable and suitable size for your finger. Please note that the RingConn sizing kit is only compatible with the smart ring RingConn The RingConn smart ring does not have a standard size as it contains sensors inside. Therefore, we recommend using the RingConn sizing kit to determine the best fit. The RingConn Smart Ring is available in sizes 6 through 14, accommodating various finger sizes HOW TO MEASURE AND CHECK FIT: Wear the size measurement comfortably around the base of your finger, making sure it doesn't spin freely. We recommend wearing it for more than 24 hours to determine your most accurate fit. For optimal data and comfort, the RingConn smart ring should fit comfortably against your skin without rotating. When trying the best size, make sure the size gauge stays snug around the base of your finger CHOOSE A FINGER - RingConn smart ring can be worn on either finger and on either hand. For optimal accuracy and comfort, we recommend wearing the RingConn Smart Ring on your index, middle or ring finger. Make sure to measure the exact finger you plan to wear your RingConn smart ring on for the best fit! QUALITY CONSTRUCTION - RingConn sizing kit is made of high-quality plastic, while RingConn smart ring is made of aerospace grade titanium, coated with a scratch-resistant layer for excellent corrosion resistance and durability