SACOSDING Smart Watch: Bluetooth calling
For the active professional who juggles fitness goals and daily responsibilities, this smartwatch keeps you connected without constant phone checks. While many focus on health tracking, it excels as a personal assistant that simplifies your routine with voice commands and instant notifications.
You can answer calls directly from your wrist while on a run, and the clear microphone picks up your voice even in windy conditions. With features like heart rate monitoring and sedentary reminders, it helps you stay healthy by alerting you to move after long meetings. The long battery life means you can rely on it for days, making it ideal for busy schedules where every minute counts.
Features
- Heart rate monitoring
- Blood oxygen monitoring
- Sleep tracking
- Waterproof up to 50 meters
- Long battery life up to 15 days
- Bluetooth calling
General specs
- Brand: SACOSDING
- Seller: Joom
- ID: 68c180a61e912401b9077ab0
- Bluetooth: Bluetooth
- Display Size: 1.75
- Band Material: Silicone
- Case Material: Stainless Steel
- Battery Capacity: 800
- Water Resistance: IP67
- First listed by seller: 11/15/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
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LIGE EF4 Black Military-grade durability and waterproof
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| Brand | SACOSDING | SACOSDING | SACOSDING | SACOSDING | SACOSDING | LIGE |
| Model | EF4 | |||||
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| Rating |
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| Price | $74.04 | $57.70 | $24.61 | $43.72 | $49.72 | $42.99 |
| Seller | Joom | Joom | Joom | Joom | Joom | Amazon |
| Update | November 21, 2025 | November 20, 2025 | November 20, 2025 | November 20, 2025 | November 18, 2025 | November 20, 2025 |
| Display Size | 1.75 | 1.52 | 1.96 | 1.45 | 1.96 | |
| Water Resistance | IP67 | IP67, IP68, 3 ATM, 5 ATM, 20 ATM | IP68 | 3 ATM | 5 ATM | |
| Connectivity | Bluetooth, Wi-Fi, NFC, 4G | Bluetooth | Bluetooth | |||
| Display Type | AMOLED, IPS, TFT, LED | LED | AMOLED | AMOLED | ||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
| Bluetooth Version | 5.0, 5.2 | 5.0 | 5.2 | |||
