Mobile Phone BT Connection Smart Ring Health Tracker Recharg

Feature:

1. Multiple Functions: The smart ring has multiple functions, which can monitor your heart rate, temperature and blood oxygen at any time, so that you can observe your health at any time.
2. Lightweight Design: The ultra light body of the smart ring has no sense of wearing. The wearing experience is so light that you may forget its existence.
3. Detect Sleep Quality: This smart ring can detect your sleep time and sleep state during your sleep to tell you how your sleep quality is.
4. Sports Ring: Smart health ring can also be a sports ring, because it can record your steps in a day, providing you great using experience.
5. Smart Ring Material: The smart ring is made of aluminum alloy and ceramic, which is sturdy, beautiful and elegant.
6. Ideal Gift: This smat ring is a meaningful gift. It is suitable for any scene or holiday, such as birthday, anniversary, Thanksgiving, Christmas, Hanukkah or Valentine's Day.

Specification:

Item Type: Smart Ring
Material: Aluminum Alloy, Ceramic, Electronic Components
Battery Type: Lithium Battery (Shipped With Built In Battery)
Battery Quantity: 18mAh
Duration: 3-5 Days
Charging Time: 45 Minutes
Protection Grade: IPX8
Suitable size:
Ring Number: 17, Finger Circumference: 52.12mm, International Code/US Code: 5.5/6/6.5, Inner Diameter: 17MM
Ring Number: 18, Finger Circumference: 55.26mm, International Code/US Code: 7/7.5, Inner Diameter: 18MM
Ring Number: 19, Finger Circumference: 58.4mm, International Code/US Code: 8/8.5, Inner Diameter: 19MM
Ring Number: 20, Finger Circumference: 61.54mm, International Code/US Code: 9/9.5/10, Inner Diameter: 20MM
Ring Number: 21, Finger Circumference: 64.68mm, International Code/US Code: 11/11.5, Inner Diameter: 21MM
Ring Number: 22, Finger Circumference: 67.82mm, International Code/US Code: 12/12.5, Inner Diameter: 22MM

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Package List:

1 x Ring 1 x Charging Cable 1 x Manual

Note:

1. You need to turn on the APP's Bluetooth permission and location permission to connect.2. Before using the product needs to be fully charged, charging the indicator light shows green, on behalf of the ring is not power in the charging, not already fully charged, fully charged after the indicator light off;3. When there is low or no power, the ring will be disconnected from the APP, you need to charge the ring in time and use it;
4. Ensure that all the above are correct, the ring charging does not respond, you need to check the ring and the charging suction head to see if there is any debris that needs to be cleaned up.