AI Supermarket ZL77J Smart Health & Fitness Watch: Heart rate monitoring
Available Options

Looking to step up your health game? Meet the Smart Health & Fitness Watch—your new workout buddy that doesn't just tell time. It's like having a mini doctor on your wrist, keeping tabs on your heart rate (because sometimes it's not just love making it race), blood oxygen levels, and even your blood pressure. And when it's time to hit the hay, it's got your back, tracking your sleep so you can stop counting sheep and start improving your zzz's. Plus, with Bluetooth music, your runs just got a whole lot less boring. Whether you're a marathoner or just trying to remember where you left your sneakers, this watch is for you.
- Blood oxygen level tracking
- Blood pressure monitoring
- Sleep monitoring
- Bluetooth music
- Heart rate monitoring
General specs
- Brand: AI Supermarket
- Model: ZL77J
- Seller: Joom
- Monitoring Features: Heart rate, Blood oxygen level, Blood pressure, Sleep
- Connectivity: Bluetooth
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
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Brand | AI Supermarket | TYKOIT | 16Double8 | PRISMA | Mindrose | |
Model | ZL77J | ZL54CJ | 2025 | |||
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Price | $31.17 | $17.89 | $21.99 | $28.71 | $50.92 | $34.19 |
Seller | Joom | Sunsky | Amazon | Joom | Joom | Amazon |
Update | August 8, 2025 | August 31, 2025 | June 27, 2025 | August 24, 2025 | August 30, 2025 | July 18, 2025 |
Display | 2.01 inch TFT square screen | 1.78 inch AMOLED touchscreen | 1.47" HD color, full touch screen | |||
Compatibility | Android 6.0 / iOS 11.0 or above, Bluetooth 4.0 or above | Smartphones with Bluetooth | Android 4.4 / iOS 8.4 or above |
John B.
New York, NY
June 5, 2025
As someone who's always on the go in NYC, this watch has become an essential part of my daily routine. I got it a few weeks back, and the packaging was intact when it arrived. I use it for tracking my runs in Central Park and monitoring my health stats—it's like having a personal assistant on my wrist. The music feature is fantastic for my concert prep, keeping me motivated. While it's not perfect, the benefits far outweigh the minor issues. I'm a loyal fan of this brand now, and I'd definitely recommend it to friends looking to step up their fitness game.
- Pros: I love how this watch keeps an eye on my heart and oxygen levels, making me feel secure during workouts. The sleep tracking is a game-changer, helping me understand my rest patterns. Playing music from my phone directly through the watch makes runs way more enjoyable, and it's super intuitive to use.
- Cons: Sometimes the heart rate readings could be a bit off, maybe because I move around too much. The battery life isn't the best; I have to charge it every couple of days, which is a bit annoying. It could be wrong, but I wish it had more customization options for the display.