j-3C Polar Unite USB Charging Cable for Smartwatches: Fast charging
Ever found yourself staring at your Polar Unite smartwatch, willing it to charge faster? Well, here's the solution: this USB charging cable is like a caffeine shot for your watch—quick, efficient, and just what you need. At 1 meter long, it's got enough reach to let you lounge on the couch or sprawl across your desk while your watch powers up. And yeah, it supports fast charging, because who has time to wait? Built tough to keep up with your active lifestyle (or, let's be honest, your occasional clumsiness), this cable won't let you down. Whether you're at home, in the office, or sprinting to catch a bus, it's got your back—or wrist, rather.
Features
- 1M length
- Compatible with Polar Unite
- Durable design
- Fast charging
General specs
- Brand: j-3C
- Model: Polar Unite
- Seller: Joom
- ID: 684e8d17838c6001abe19f1c
- Length: 1M
- Compatibility: Polar Unite smartwatches
- Charging Type: Fast charging
- First listed by seller: 6/19/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$18.94
Last price update: 12/10/25
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
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Temdan 3 IN 2 Cable 3-in-2 multi charging cable with 6 charging modes
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| Brand | j-3C | xiwxi | MFish | Neteli Direct | Temdan | |
| Model | Polar Unite | C31-3 | 3 IN 2 Cable | |||
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| Price | $18.94 | $12.79 | $2.99 | $15.95 | $9.99 | $9.99 |
| Seller | Joom | Amazon | Gshopper | Amazon | Amazon | Amazon |
| Update | December 8, 2025 | December 6, 2025 | July 25, 2024 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Compatibility | Polar Unite smartwatches | Micro, Type-C, Lighting | iPhone, iPad, Samsung smartphones, MacBooks, laptops | |||
| package_dimensions | 8.46 x 4.72 x 1.1 inches | 10.43 x 7.56 x 0.47 inches; 4.16 ounces | 6.38 x 4.13 x 0.59 inches | |||
USB Charging Cable for Smartwatches
$18.94
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