R3F application table for Android system for Android system for WP system for WP system. R3 application table for Android system for Android system for WP system for WP system. The “I”, “II” Letters area carries a new high speed smart NFC dual-core chip.
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1PC NFC Ring. Material:Stainless Steel.
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Review workout data such as duration, distance, heart rate changes, and calories burned in the app. Waterproof grade: IP 68. App: Smart Health. 1 x Smart Ring. The ring independently records vital signs and updates the app when connected.
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Compatibility: Android 5.0 and above; Apple iOS 10.0 and above. - Low Power Consumption & Superior Performance：Equipped with the German Dialog DA14531 chip, this smart ring ensures outstanding performance and efficiency.
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Compatibility: Compatible with Android 5.0 and above, compatible with Apple I0S10.0 and above. 1 Smart Ring. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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With NFC function, And confirm the cell phone NFC signal area. The ring has a built-in NFC chip. You need to bring your own NFC to use it. (4) Since NFC is a near-field communication, when reading any task, make sure that the ring chip is located in the NFC signal area close to the phone, otherwise it may cause normal reading and writing.
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System Compatibility:For Android 5.0 and above;For I0S10.0 and above. The included magnetic charging case ensures your ring is always ready to go, eliminating the hassle of frequent charging. 💍 【Stylish & Comfortable Design】The sleek and modern design of this smart ring is perfect for any occasion.
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Rainproof: The doorbell can be installed outdoors, and you are no need to worry about it is drenched by rain. Live video two-way audio ，Video doorbell with 100° wide-angle lens via APP, compatible for ios and android.
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