Good luck with your favorite purchasesSize:
7# = Inner diameter 17.4mm,
8# = Inner diameter 18.2mm,
9# = Inner diameter 19.0mm,
10# = Inner diameter 19.9mm,
11# = Inner diameter 20.7mm,
12# = Inner diameter 21.5mm
Features:
* High Quality: The stainless steel smart ring has a high strength to ensure the durability of the product, and it can easily cope with even daily bumps without damaging its elegant shape. With a high-strength and lightweight design, it brings lasting comfort and a premium experience of non-sense technology to the fingertips, allowing smart wearables to easily integrate into every moment of life.
* Waterproof: The stainless steel smart ring is 5ATM waterproof, can be worn for diving or snorkeling, and supports waterproofing at a depth of more than 50 meters.
* Innovative Design: Without directly touching the phone screen, you can operate tiktok, various videos, browse the web, etc. to a certain extent.
* Protect Your Health: 24-hour health monitoring, with practical functions such as health monitoring (such as heart rate, blood oxygen, sleep monitoring), exercise tracking, etc., so that you can understand your own condition and obtain important information at any time.
* Long Battery Life: Using 200MAH capacity polymer battery, with charging cable, it can standby for about 15 days after being fully charged, greatly improving the battery life of the ring.
Specification:
Name: Smart Ring
Material: Stainless Steel
Chip: Dialog DA14531
Heart rate sensor: 3918
Storage capacity: 128kb ROM + 96 Kb RAM
Working temperature: 0-50℃
Charging method: Magnetic charging
Compatibility: Compatible with Android 5.0 and above, compatible with Apple I0S10.0 and above
Compatible software: JRing
Inner diameter: 19mm
Color: black,silver,gold
Packing included: (as you choose)
1 * Smart Ring
Note:
1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings.
2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.
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