Watch peripherals SM-R390 Magnetic Charging Cable: USB Type-C connectivity
Oh, the Samsung Galaxy Fit 3 SM-R390 smartwatch is a sleek little gadget, isn’t it? But let’s talk about the real MVP here: this USB Type-C Magnetic Charging Cable. It’s like the smartwatch’s best friend, honestly. The magnetic attachment? Genius. It snaps into place with a satisfying click, so you’re not fumbling around trying to plug it in like some ancient USB-A cable. And because it’s magnetic, it just pops off when you’re done—no yanking, no wrestling. It’s the little things, right?
This cable is your ticket to never being that person with a dead smartwatch at the gym or in a meeting. It’s compact, it’s lightweight, and it’s basically begging to be thrown in your bag or pocket. So whether you’re bouncing between coffee shops or just lounging at home, your Galaxy Fit 3 is always juiced up and ready to go. Because let’s face it, in 2023, a dead smartwatch is basically a wrist-based paperweight.
Features
- Magnetic attachment for easy use
- Compatible with Samsung Galaxy Fit 3
- Durable design
- Convenient charging solution
- USB Type-C connectivity
General specs
- Brand: Watch peripherals
- Model: SM-R390
- Seller: Joom
- ID: 6889aeb1773151019d1d77bd
- Compatibility: Samsung Galaxy Fit 3 SM-R390
- Connector Type: USB Type-C
- Attachment Type: Magnetic
- First listed by seller: 8/7/25
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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$6.91
Last price update: 8/7/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Watch peripherals SM-R390 USB Type-C connectivity
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Samsung Galaxy Watch 7 / 6 / 6 Classic / 5 / 5 Pro Magnetic charging
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etguuds TC-UAC236G Fast Charging up to 3A
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Dayaoncy 83A Fast Charging and Sync
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Hrbzo A-C nylon 3+3+3+6+6 Sync & Charge up to 3A Maximum
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Neteli Direct C31-3 3 in 1 Charger Cable
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| Brand | Watch peripherals | Samsung | etguuds | Dayaoncy | Hrbzo | Neteli Direct |
| Model | SM-R390 | Galaxy Watch 7 / 6 / 6 Classic / 5 / 5 Pro | TC-UAC236G | 83A | A-C nylon 3+3+3+6+6 | C31-3 |
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| Price | $6.91 | $3.31 | $12.99 | $12.99 | $9.45 | $9.99 |
| Seller | Joom | Sunsky | Amazon | Amazon | Amazon | Amazon |
| Update | December 31, 2025 | May 19, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Connector Type | USB Type-C | USB Type C | USB A to USB C | |||
Magnetic Charging Cable
$6.91
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