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NexRing Services

Provide rich and powerful platform and application opening capabilities to help enterprises quickly integrate and launch applications.

NexRing 1st generation

Linktop's 1st generation wireless smart ring uses wireless charging, and tracks your sleep, activity, heart rate, HRV, blood oxygen, respiration rate and body temperature with professional insights.

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CardioRing for ECG

The Linktop ECG smart ring uses wireless charging, supports single-lead ECG measurement function, and tracks your sleep, activity, stress, heart rate, HRV, blood oxygen, respiration rate and body temperature with professional insights.

NexRing 2nd generation

Linktop’s 2nd generation wireless smart ring uses wireless charging, supports NFC functionality, and tracks your sleep, activity, heart rate, HRV, blood oxygen, respiration rate and body temperature with professional insights.

Ring Firmware

SR09N_V2.3.2_SUOTA

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Updated on December 23, 2024

SR23_V0.5.3_SUOTA

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Updated on December 23, 2024

Wear and Maintain

Maintain your ring

Charge your ring

Product safety and use

Health knowledge

Sleep knowledge

SDK available for core

partners

Object C SDK for iOS development

Updated on June 26, 2024

Kotlin SDK for Android development

Updated on June 26, 2024

React Native SDK

Updated on July 08, 2024

Flutter SDK

Updated on July 23, 2024

JavaScript SDK

Updated on July 23, 2024

Note: We only provide SDK integration services to core partners, please consult the sales manager.

If you run into any issues, please send message to us.

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