ALVOD Smart Ring Health Tracker for Women Men, Fitness Ring with Heart Rate Monitor, IP68 Waterproof Sleep Tracker

Choose the Right Size: Please measure the size before purchasing, choose the right size according to your measurement, the diameter of size 8 is 56.9mm/2.24in, the diameter of size 9 is 59.5mm/2.34in.
Fitness Monitoring: The fitness tracker ring can provide exercise monitoring function, including indoor and outdoor running, walking and cycling, it can track and record your every move and provide you with detailed data to optimize your fitness program.
Sleep Monitoring: The sleep ring monitors your sleep stages and duration, allowing you to understand the quality of your sleep and make the necessary adjustments for a better night's sleep.
Health Monitoring: The smart ring health tracker measures important indicators such as heart rate, blood pressure and blood oxygen. With these data, it allows you to understand your physical condition.
Durable & Convenient Design: The smart ring is comfortable and durable. With an IP68 waterproof rating, you can wear it with confidence when washing your hands, getting wet and swimming. Magnetic charging ensures easy and efficient charging for your daily use.
Multi-Purpose Design: The smart ring features automatic photo taking and female menstrual cycle recording. Connect the phone app first, click the photo button and then just swing your finger to take a photo easily. Female users can record their menstrual cycle in the app, which is convenient for you to know your condition.

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