Jackk USB DC Fan Speed Controller: Adjustable speed control
Oh, the USB DC Fan Speed Controller—because sometimes your tech needs a personal breeze manager. This little gadget is like the thermostat for your DC fans, letting you dial in the perfect chill-to-whir ratio. Whether you're trying to silence a roar or crank up the cooling, it's got your back. And with USB power? Plug it in anywhere—your PC, your DIY project, even your desk (if you're into that kind of airflow). It plays nice with most fans (4V to 12V, 5W—techy, but important), and it's so tiny you'll forget it's there until you need to tweak the temps. For anyone who's ever thought, 'I wish my fan could just... chill out,' this is your gadget.
Features
- Silent operation
- USB powered
- Compact design
- Wide voltage range (4V-12V)
- Adjustable speed control
General specs
- Brand: Jackk
- Seller: Joom
- ID: 6889de2a773151019d1e7db9
- Voltage Range: 4V-12V
- Power Output: 5W
- Power Source: USB
- Operation: Silent
- 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
#publicidad
$3.65
Last price update: 11/15/25
Out of stock
Price History for seller Joom
| Date | Price |
|---|---|
| 11/15/25 | $3.65 |
| 8/7/25 | $3.62 |
Shipping options
Delivery to 
United States
United States
Unavailable
Video Reviews
![Review [LHG] USB Fan Speed Controller DC 4V-12V 5W Multi-Gear Mute Auxiliary Cooling Tool new](/media/cache/offer_show_video/https---i.ytimg.com/vi/VgerpKW_OkI/hqdefault.jpg)
![Review [LHG] USB Fan Speed Controller DC 4V-12V 5W Multi-Gear Mute Auxiliary Cooling Tool new](/media/cache/offer_show_video/https---i.ytimg.com/vi/mS__SLFJMhs/hqdefault.jpg)
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| Brand | Jackk | Ecocomfy | Black Shark | |||
| Model | UML-18 | MagCooler 3 Pro | ||||
| Color | ||||||
| Rating |
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| Price | $3.65 | $4.84 | $9.99 | $24.99 | $119.99 | $39.90 |
| Seller | Joom | Gshopper | Gshopper | Gshopper | Amazon | Gshopper |
| Update | November 14, 2025 | July 25, 2024 | July 25, 2024 | July 25, 2024 | December 6, 2025 | July 25, 2024 |
| Power Source | USB | USB | USB rechargeable | Charging Capability | ||
| Operation | Silent | Silent | Mute | |||
USB DC Fan Speed Controller
$3.65
Reviews
3.6
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