Core Tech - Screen-Free Smart Fitness Bracelet with Heart Rate, SpO2, HRV, Sleep and Activity Tracking - Black
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About this product
Track daily wellness and fitness without the distraction of a screen. This lightweight smart bracelet monitors heart rate, blood oxygen, HRV, sleep quality, stress, steps, calories and activity data, then syncs the results to a compatible mobile app through Bluetooth.Choose from more than 100 sports modes to record workouts and everyday movement. The bracelet can continue collecting data when disconnected from the phone and automatically updates the app after reconnecting.Its breathable woven band is designed for comfortable all-day and overnight wear. Silent vibration alerts can support alarms, reminders, calls and message notifications without producing sound.The built-in 180 mAh rechargeable lithium-polymer battery charges in approximately two hours and provides extended use, with up to 47 days of standby time depending on settings and usage.IP68 water resistance supports everyday exposure to sweat and water. The screen-free design, simple app connection and subscription-free features make this bracelet suitable for fitness, sleep and general wellness tracking.
Screen-Free Health and Fitness Tracking
Tracks heart rate, blood oxygen, HRV, sleep, stress, steps, calories and daily activity without the distraction of a screen. View detailed wellness and fitness data in the compatible mobile app.
100+ Sports and Activity Modes
Choose from more than 100 workout modes to record exercise and everyday movement. Stored activity data automatically syncs with the app after the bracelet reconnects to your phone.
Long Battery Life and Fast Charging
The built-in 180 mAh rechargeable battery charges in approximately two hours and provides extended use, with up to 47 days of standby time depending on settings and usage.
Comfortable IP68 Water-Resistant Design
The lightweight bracelet and breathable woven band are designed for comfortable day and night wear. IP68 water resistance supports everyday exposure to sweat and water.
Bluetooth App with No Subscription Fees
Connect through Bluetooth to a compatible mobile app for data syncing, health trends, workout history and smart alerts. Core tracking features are available without a paid subscription.
- ColorBlackOperationAutomaticHands-Free DesignYesIrregular Heart Beat DetectionNoProgrammableYesAutomatic Time/Date StampYes
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Track daily wellness and fitness without the distraction of a screen. This lightweight smart bracelet monitors heart rate, blood oxygen, HRV, sleep quality, stress, steps, calories and activity data, then syncs the results to a compatible mobile app through Bluetooth.Choose from more than 100 sports modes to record workouts and everyday movement. The bracelet can continue collecting data when disconnected from the phone and automatically updates the app after reconnecting.Its breathable woven band is designed for comfortable all-day and overnight wear. Silent vibration alerts can support alarms, reminders, calls and message notifications without producing sound.The built-in 180 mAh rechargeable lithium-polymer battery charges in approximately two hours and provides extended use, with up to 47 days of standby time depending on settings and usage.IP68 water resistance supports everyday exposure to sweat and water. The screen-free design, simple app connection and subscription-free features make this bracelet suitable for fitness, sleep and general wellness tracking.

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| Pros for Core Tech - Screen-Free Smart Fitness Bracelet with Heart Rate, SpO2, HRV, Sleep and Activity Tracking - Black | |||
|---|---|---|---|
| There were no pros for this product— | Ease of Use, Accuracy, Overall Performance, Cuff Comfort | Accuracy, Ease of use, Battery Life, Size, App Integration | Ease of Use, Accuracy, Overall Performance |
| Cons for Core Tech - Screen-Free Smart Fitness Bracelet with Heart Rate, SpO2, HRV, Sleep and Activity Tracking - Black | |||
| There were no cons for this product— | There were no cons for this product— | Price, Charging Port, Instructions | There were no cons for this product— |
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