JCRing Waterproof Smart Ring – Health Tracker with Sleep，Exercise Monitoring, iOS&Android Compatible
€177,10
Key Features：
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Military-Grade Health Tracking – 24/7 monitoring of heart rate (HR), blood oxygen (SpO2), HRV (heart rate variability), sleep quality (deep/light/REM cycles), and stress levels with medical-grade accuracy.
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Elite Fitness Companion – Tracks calories burned, steps, distance, workout intensity, and recovery metrics with pro-level analytics – perfect for athletes and gym enthusiasts.
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NASA-Inspired Design – Aerospace-grade titanium alloy construction – ultra-lightweight (3.2g), hypoallergenic, and scratch-resistant for 24/7 comfort.
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Smart Life Integration – Call/SMS alerts, app notifications, music control, and remote camera shutter – all from your ring. Works with both iOS + Android.
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5ATM Waterproof + 10-Day Battery – Swim, shower, and train worry-free with 50m waterproof rating. Industry-leading 10-day battery life with 20-minute quick charge.
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Wireless charging, battery supports about 7-10 days with default setting of auto health vitals monitoring per day
Brand：JCRing
Model：X6B
App Support：Android 5.0 or above, l0S 10.0 or above
Hardware Specification：PPG sensor、Skin temperature sensor、3D accelerometer、Ultra low power Bluetooth chip (BLE 5.0)
Materials：Titanium
Ring size: 9 sizes (#6-#14, US standard)
Waterproof：5ATM
Battery：Rechargeable 14.5-21.5mAh depending on the ring size, Lipo battery, non-replaceable
Charging Method：Wireless charging; < 2 hours for a full charge
Certifications：CE, FCC, RoHS, REACH, CA Prop 65, 5ATM, Skin Sensitization Test
Weight & Dimensions：Width: 8.0mm Thickness: 2.85/2.9mm
Packing List: 1smart ring 1wireless charging box 1type-C charging cable 1gift box 1*user manual
Funtions：
①Automatic / manual heart rate & SpO2 monitor ②Automatic HRV & stress level monitor③ Automatic sleep tracking④Member Health (Create your health group, set up alerts for abnormal health data, and track the health of your group members in real time)⑤All day activity tracking⑥54 sport modes tracking⑦Temperature trends monitoring⑧Women’s menstrual cycle & pregnancy period management
| Color | Silver, Black, Gold |
|---|---|
| Size | 6(16.5mm), 7(17.4mm), 8(18.2mm), 9(19mm), 10(19.9mm), 11(20.7mm), 12(21.5mm), 13(22.3mm), 14(23.1mm) |
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