Wrongduck SilverGrid Bluetooth Smart Ring Health Tracker

This device monitors heart rate, blood pressure, and sleep quality, while tracking activities and fitness. It offers a long-lasting battery with a portable charging case, suitable for frequent travelers and outdoor enthusiasts.

• The device provides heart rate and blood pressure readings via the app.
• It automatically tracks sleep cycles and provides insights into sleep quality.
• It logs daily steps, calories burned, and distance walked.
• The device claims to offer up to 60 days of use with one charge and a portable charging case.