Best Electronics Z78 Smart Watch: Heart rate monitor
Meet the Smart Watch Z78—your new sidekick for those who refuse to choose between tough and tech-savvy. Whether you're diving into the pool or just diving into your daily grind, its waterproof design has got your back (and your wrist). And hey, it's not just about surviving the elements; this watch is like having a mini health coach with its heart rate monitor and sleep tracker, keeping you in the loop on your body's needs 24/7. Plus, with Bluetooth calling, you can chat away without the awkward phone juggle. And let's not forget, it's built like a tank (but looks way cooler), ready to tackle everything from your morning jog to that 'accidental' drop on the pavement.
Features
- Sleep tracker
- Waterproof
- Bluetooth calling
- Durable design
- Heart rate monitor
General specs
- Brand: Best Electronics
- Model: Z78
- Seller: Joom
- ID: 676970e78aa55a5f2893a9b9
- Waterproof: Yes
- Bluetooth: Yes
- Heart Rate Monitor: Yes
- Sleep Tracker: Yes
- First listed by seller: 6/19/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Best Electronics Z78 Heart rate monitor
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Fitness Tracker Smart Watch Bluetooth Call and Smart Notification
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Fitness Tracker Watch with Heart Rate Monitor Health Monitoring
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Choiknbo ac34e7a4-c908-4a12-bcce-54656dac82a8 Heart Rate and Fitness Tracker
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Fitness Tracker Smart Watch 24/7 heart rate monitoring
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Shenzhen Buzz Tech CO.,LTD P91 Heart rate and sleep monitoring
|
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| Brand | Best Electronics | AKUMAKA | Imzuc | Choiknbo | GADIXY | Shenzhen Buzz Tech CO.,LTD |
| Model | Z78 | ac34e7a4-c908-4a12-bcce-54656dac82a8 | P91 | |||
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| Rating |
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| Price | $28.69 | $19.99 | $14.99 | $14.99 | $39.99 | $29.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 21, 2025 | December 6, 2025 | November 20, 2025 | December 9, 2025 | December 6, 2025 | December 6, 2025 |
| Waterproof | Yes | IP68 | IP68 | |||
