C21 Sports Smart Watch: BT Call functionality
For the guys who are always on the move, the Sports Smart Watch is a game-changer. Imagine making calls right from your wrist—thanks to the BT Call functionality, your phone can stay tucked away. Whether you're hitting the gym, going for a run, or just trying to remember the last time you took a break, the Multi Sport Mode has got your back (and your steps, and your calories...). And because we know you like to push limits, the Heart Rate monitoring keeps tabs on your ticker, so you can go hard without going overboard. Rain or sweat, the IP67 Waterproof rating means this watch won't bail on you. Plus, let's be honest, the sleek Sports Watches design is just the cherry on top—because who says you can't look good while breaking a sweat?
- Multi Sport Mode
- Heart Rate monitoring
- IP67 Waterproof
- Sports Watches design
- BT Call functionality
General specs
- Model: C21
- Seller: Gshopper
- Waterproof Rating: IP67
- Compatibility: Bluetooth
- Special Features: Heart Rate Monitor, Multi Sport Mode, BT Call
- First listed by seller: 5/30/25
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 | |||||
|---|---|---|---|---|---|---|
Sports Smart Watch BT Call functionality
|
Sports Smartwatch Waterproof design
|
Bluetooth Call Smart Watch Bluetooth calling
|
Waterproof Smart Watch with Heart Rate Monitor Waterproof design
|
Sports Smartwatch Bluetooth call functionality
|
Smart Fitness Tracker Watch Bluetooth call and message alerts
|
|
| Brand | Smarter than future | Zodvboz | YurKem | Matast | ||
| Model | C21 | K55 | ||||
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $49.99 | $28.80 | $35.92 | $17.96 | $44.00 | $199.99 |
| Seller | Gshopper | Joom | Joom | Joom | Gshopper | Amazon |
| Update | August 26, 2025 | August 22, 2025 | August 19, 2025 | August 20, 2025 | August 26, 2025 | June 26, 2025 |
| Compatibility | Bluetooth | Android, iOS | Android, iOS | |||
| Waterproof | Yes | Yes | Yes | |||
Sports Smart Watch
Reviews
Mariana Ricci
June 6, 2025
Marie Phillips
June 6, 2025
Hawk
June 5, 2025
Alessia Brown
June 3, 2025
Hannah Bianchi
June 1, 2025
Sophia Johnson
June 1, 2025
Matthew Garcia
June 1, 2025