TOMTOP JMS M4 Smart Bracelet: Waterproof design
Meet the M4 Smart Bracelet—your new workout buddy that’s as tough as you are. Whether you’re sweating it out at the gym or getting caught in a downpour (because let’s face it, weather apps lie), its waterproof design has your back. And with a heart rate monitor that’s always on duty, you’ll get the lowdown on your health stats without missing a beat. It’s not just about looking good (though the sleek, sporty design doesn’t hurt); it’s about crushing your fitness goals with a little tech magic.
- Rain or shine, it’s built to last (yes, even in that surprise thunderstorm)
- Heart rate monitoring so precise, it’s like having a personal doctor on your wrist
- Tracks everything from your morning jog to that midnight snack run—no judgment here
- Looks so good, you’ll forget it’s counting your steps
Features
- Heart rate monitoring
- Fitness tracking
- Health monitoring
- Sporty look
- Waterproof design
General specs
- Brand: TOMTOP JMS
- Model: M4
- Seller: Joom
- ID: 677cfe32f6501e011ed0b053
- Waterproof: Yes
- Heart Rate Monitor: Yes
- Activity Tracking: Yes
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$11.37
Last price update: 11/20/25
Out of stock
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
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Mibro GS Active Global Version
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| Brand | TOMTOP JMS | EGQINR | Imzuc | Rgthuhu | GADIXY | Mibro |
| Model | M4 | GS Active | ||||
| Color | ||||||
| Rating |
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| Price | $11.37 | $99.97 | $14.99 | $54.59 | $39.99 | $61.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Gshopper |
| Update | November 20, 2025 | December 6, 2025 | November 20, 2025 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
| Item Weight | 5 ounces | 3.2 ounces | 4.8 ounces | |||
| Date First Available | April 13, 2025 | July 8, 2024 | October 26, 2023 | |||
Smart Bracelet
$11.37
