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.
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
SR09W_V1.4.4_SUOTA
Updated on July 25, 2024
SR09N_V2.2.7_SUOTA
Updated on July 25, 2024
Wear and Maintain
SDK available for core
partners
Object C SDK V1.1.8 for iOS development
Updated on June 26, 2024
Kotlin SDK V1.3.2 for Android development
Updated on June 26, 2024
React Native SDK V1.1.5
Updated on July 08, 2024
Flutter SDK V1.1.0
Updated on July 23, 2024
JavaScript SDK V1.0.1
Updated on July 23, 2024
