Smart Ring Health Tracker Sleep Blood Oxygen Heart Rate Tracker Ring No App Subscription Required Compatible with Android and iOS(Black,8#)

About this item EXCELLENT PERFORMANCE: The smart ring uses cutting technology for precise data monitoring and smart manufacturing. Stylish, simple and elegant, it performs well in both appearance and hardware. It is compatible with iOS and Android and synchronizes seamlessly with IOS Health. COMPREHENSIVE HEALTH TRACKING: Elevate your health journey with our smart ring equipped to monitor key health metrics including sleep patterns, heart rate variability, blood oxygen levels and daily activity. Stay aware of your body’s signals and make smart lifestyle choices to optimize your health. EXTENDED BATTERY LIFE & WORRYFREE CHARGE: Our smart ring has an impressive battery life that lasts 7-9 days on a single charge, so enjoy uninterrupted health monitoring. The innovative magnetic charging mechanism eliminates the trouble of frequent charging and achieves fast and convenient charging. Focus on your health goals without worrying about frequent charging interruptions. SMARTPHONE CAMERA REMOTE: This compact ring also doubles as a remote shutter release, allowing you to take selfies or group photos without assistance. It can be used to take perfect photos even when you’re alone, as well as for video scrolling, page turning, and music on/off. CUSTOM FIT FOR EVERY FINGER: Choose the size that fits your finger before placing your order to ensure a perfect fit. Since rings come in many sizes, it’s important to accurately measure your finger circumference to experience optimal comfort and functionality. Confirm your finger size before purchasing and prioritize comfort and accuracy. Product information Package Dimensions 1.18 x 0.79 x 0.39 inches Item Weight 1.76 ounces Department Unisex Adult Manufacturer generic ASIN B0DFHC9JKX Country of Origin China Item model number JFCBJJXFB-BLACK-8# Assembly required No Number of pieces 1 Item Weight 50 Grams Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?