Cuifati Smart Ring Health Tracker, IP68 Waterproof Wearable Fitness Tracker for Women & Men, Sleep Heart Rate Blood Oxygen Pedometer With APP for Daily Use

SUPERIOR PERFORMANCE: The Wearable Smart Ring uses cutting edge technology for accurate data monitoring and smart manufacturing. Stylish, minimalist and generous, it performs exceptionally well in both appearance and hardware, compatible with for iOS and for Android Seamless synchronization with for IOS Health.

SLEEP INDEX: Sleep Tracking Smart Ring is designed to help you understand the various stages of sleep such as deep sleep, rapid eye movement sleep, light sleep and wakefulness, different metabolic processes occur in the body during the different stages of sleep to promote growth, repair, restoration and maintenance, a comprehensive understanding of the sleep behavior and body state.

SMART RING: Experience a variety of exercise activities, both indoor and outdoor, through the smart ring app. Fitness Smart Ring can easily track steps, distance, calories and pace while wearing the smart ring. Analyze map path tracking and detailed workout data to improve your performance and exceed your limits.

ALL DAY MONITORING: The Smart Fitness Ring uses energy saving technology to ensure 3‑5 days of continuous monitoring without recharging. Comfortably and accurately view your health discreetly from workouts to nights out. Made of polished stainless steel, it is easy to wear, durable, lighter than a typical ring, non allergenic and water and sweat resistance.

SMARTPHONE CAMERA REMOTE CONTROL: This compact Smart Tracking Ring doubles as a remote shutter release, allowing you to take selfies or group photos without help. It can be used to take the perfect photo on the go even when you're alone, and can also be used for video scrolling, page turners, and music on/off.