guangchang01 M9 Smart Fitness Tracker: Step counting
Meet the Smart Fitness Tracker M9—your new workout buddy that’s as relentless as you are (well, almost). It’s not just about counting steps; it’s about keeping tabs on your entire fitness journey, from your morning jog to that late-night snack you probably shouldn’t have eaten. And with its built-in heart rate monitor and blood oxygen level sensor, it’s like having a mini doctor on your wrist—minus the awkward small talk. Plus, it’ll even spy on your sleep (creepy, but helpful) to make sure you’re getting enough Z’s. And because it knows you’re forgetful, there’s a reminder function to nudge you about meetings, workouts, or that water you’ve been meaning to drink all day.
- Fitness tracking
- Heart rate monitor
- Blood oxygen level
- Sleep monitoring
- Reminder function
- Step counting
General specs
- Brand: guangchang01
- Model: M9
- Seller: Joom
- Functions: Step counting, Fitness tracking, Heart rate monitor, Blood oxygen level, Sleep monitoring, Reminder function
- First listed by seller: 6/21/25
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
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|---|---|---|---|---|---|---|
guangchang01 M9 Black Step counting
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Actually lighting 2208A Black Heart rate monitor
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Smart Fitness Tracker Color display
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Smart Fitness Tracker Stainless steel design
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| Brand | guangchang01 | Actually lighting | OutsideWorld | Freedom BABY | guangchang01 | OutsideWorld |
| Model | M9 | 2208A | ||||
| Color |
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| Rating |
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| Price | $23.11 | $178.44 | $40.56 | $23.29 | $21.48 | $34.81 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 23, 2025 | August 23, 2025 | August 19, 2025 | August 20, 2025 | August 23, 2025 | August 19, 2025 |
| Functions | Step counting, Fitness tracking, Heart rate monitor, Blood oxygen level, Sleep monitoring, Reminder function | Step counter, Heart rate monitor, Blood pressure measurement | Sleep monitoring, Step counter | |||
| Waterproof | Yes | Yes | Yes | |||
Smart Fitness Tracker
Amelia T.
San Diego, CA
June 27, 2025
first impression was okay, i picked this up hoping it would be perfect for my fitness routine but honestly it’s a bit disappointing. i like that it tracks my steps and reminds me to drink water, which is useful since i’m always busy with school. the health features are there but they don’t feel super reliable, like the heart rate thing seems off sometimes. it’s not the worst, but for the price i expected more precision. it could be wrong, but i’m skeptical about how well it actually works. the design is nice, but it doesn’t quite match my aesthetic for daily wear. overall, it’s functional but not the game-changer i wanted :(
- Pros: the design is quite sleek and fits well with my style, the reminders are helpful for staying on track with my day, and it’s nice to have something that keeps an eye on my health without being too intrusive
- Cons: the sleep tracking feels a bit invasive and could be wrong, the heart rate monitor isn’t always accurate during intense workouts, and it doesn’t blend seamlessly with my fashion choices as i hoped