Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Smart Watch Black Heart rate monitor
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Last known price: RUB 3,420.00 (RUB)
Price source: Joom
Price record dated 11/9/25
Saved price in the source currency; not a current offer. The date refers to the price record, not a stock check.
Features
- Heart rate monitor
- Blood pressure monitor
- Blood oxygen meter
- Sleep monitoring
- Step counter
- Receive notifications
- Body temperature monitoring
- Respiratory rate tracking
- Alarm and reminder
- Media control
- Stopwatch
- Multiple sports modes
- Bluetooth call function
- Weather forecast
- Sedentary reminder
- Calendar
- AI voice assistant
- SOS call
- Local music storage
- Water resistant IP67
- Up to 5 days battery life
- 1.39 inch AMOLED screen
General specs
- Brand: SACOSDING
- Seller: Joom
- ID: 64ec3fe8b5fab954130dc151
- GPS: None
- Connectivity: Bluetooth
- Display Size: 1.39
- Display Type: AMOLED
- Band Material: Silicone
- Health Sensors: Heart Rate
- OS Compatibility: Android
- Water Resistance: IP67
- Bluetooth Version: 5.0
- First listed by seller: November 9, 2025
For the active professional who juggles work and wellness, this smartwatch keeps you connected and healthy without constant phone checks. While many focus on fitness tracking, this device excels as your daily health companion, offering peace of mind with continuous monitoring.
The heart rate monitor detects subtle changes during stress, alerting you before you feel overwhelmed. With two-way audio for Bluetooth calls, you can answer hands-free while cooking or walking, and the long battery lasts through busy weeks without nightly charging. It syncs seamlessly with Alexa for voice commands and sends notifications that pop up instantly, so you never miss an important message.
When this device makes sense
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