cnBro TK9-SMARTRING - #10 #11 #12

●🌟Take it all in. Get it all done.🌟 - 💓Heart Rate Monitoring - 🛏️Sleep Tracking - ⚽Fitness Tracking：🚶Step/🏃distance/🔥calorie calculation - 💡Gesture control: 📸Take photos remotely/🎮Gesture-Controlled Motion Games/📲 Compatible with Popular Short Video Apps ●🔘THREE size types(inch) 📏○size #10:Inner circumference：2.45 in 📏○size #11:Inner circumference：2.54 in 📏○size #12:Inner circumference：2.65 in 🔨●The most durable cnBro Smart Ring ever built. ○Crack Resistant/Dust Resistant/Water Resistant 💦🚫Keep your device safe by avoiding exposure to hot water, deep water, or any water-related work to ensure its longevity and functionality. ⚡●Charges in no time. ○15mAh About 0.5H Charging time and 3~5 days of use, 7 days of standby 🔧◎SPECIFICATION: Free Dedicated App Download 📲：Android 6.0 and above, iOS 12.0 and above, Bluetooth 5.2 support ◎📦WHAT'S IN THE BOX - 1*Ring - 1*User Manual - 1*Magnetic charger - 1*Wireless Charging Case 📨Customer Support If you have any questions about your order or product, you can easily contact us through your Amazon order page. We promise to respond within 24 hours to resolve any issue to your satisfaction.