JCRing Care
JCRing Care
JCRing Care
JCRing Care

JCRing Care

$199.00
$199.00
Color: Black
Size: 6
JCRing Care

JCRing Care

$199.00
JCRing Care
JCRing Care
JCRing Care
JCRing Care

JCRing Care

$199.00
Color: Black
Size: 6

    Product Information

    Product Name JCRing 2301B Smart Health Ring
    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 316 Stainless Steel or titanium optional
    Size Width 8.0mm; Thickness 2.85/2.9mm
    OTA Support Support OTA via BT
    Battery Rechargeable 14.5-21.5mAh depending on the ring size, Lipo battery, non-replaceable
    Waterproof 5ATM
    Data Memory 15 Days
    Packing Detail

    1*smart ring 1*wireless charging case

    1*type-c charging cable 1*gift box 1*user manudl

    Frequently Asked Questions

    What is the main advantage of the JCRing 2301B?

    The 2301B delivers excellent core health & fitness tracking at the most accessible price point — perfect balance of features, comfort, and value.

    24/7 heart rate & HRV monitoring

    Blood oxygen (SpO₂) tracking

    Sleep analysis (stages, quality score)

    Stress level & recovery insights

    Activity tracking (steps, calories, auto workout detection)

    Some versions include basic non-invasive blood glucose risk trends

    Multiple stylish color options (silver, black, rose gold, etc.)

    Select batches/versions include non-invasive blood glucose risk trend estimation (similar to X3 but with lighter algorithm depth). Check the product page or variant description for confirmation — not all units have this feature.

    Budget-conscious users wanting solid daily health tracking

    Fitness enthusiasts focused on activity, sleep, and recovery

    Gift buyers (great packaging, fashionable look, affordable price)

    First-time smart ring users

    Yes — 5ATM waterproof for showers, sweat, rain, and shallow swimming. Lightweight titanium build stays comfortable during workouts and sleep.

    7 days on a full charge for most users. Quick wireless charging (~1.5–2 hours) via the included case.

    All models use theJCRing PRO app (iOS 13+ & Android 8+), no subscription required. Data is for reference only and not a substitute for professional medical advice.