Joyzan Smart Ring - Sleep Monitoring Heart Rate

Feature: 1. Superior Performance: The smart fitness tracker 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 2. Sleep Index: Smart ring fitness tracker ring for women 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 3. Smart Ring: Ladies smart ring fitness tracker experience a variety of exercise activities, both indoor and outdoor, through the smart ring app. 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 4. All Day Monitoring: The heart rate monitor pressure ring uses energy saving technology to ensure 3 to 5 days of continuous monitoring without recharging. Comfortably and accurately view your health discreetly from workouts to nights out 5. Smartphone Camera Remote Control: Health tracker ring to monitor compact ring doubles as a remote shutter release, allowing you to take selfies or group photos without help Specification: Material: Stainless Steel Capacity: 18mAh Version: BT5.1 Operating Time: 5-7 Days Charging Time: 1H Rating: IP68 Charger Requirement Specification: Charging 1A or less than 1A Functions: Remote Control to Take Pictures, Multiple Exercise Modes, Sleep Monitoring Package: 1 x Smart Ring 1 x USB Cable 1 x Manual