









⚡ Power Up Your Connectivity!
The USB to DC Booster Cable is a versatile and practical solution for powering devices that require 9V or 12V. With a digital display for easy monitoring, this lightweight and compact cable is perfect for on-the-go professionals looking to enhance their connectivity without the clutter.



| ASIN | B08VD1VDMX |
| Best Sellers Rank | #21,401 in Computers ( See Top 100 in Computers ) #1,531 in USB Cables |
| Country of origin | China |
| Item model number | 5521m |
| Manufacturer | Eujgoov |
| Product Dimensions | 1 x 1 x 1 cm; 34 g |
M**S
Very good, happy with the purchase.
I bought it because I'd forgotten back to Greece my multi-output Power Supply for my Guitars/Amps/Pedals gear set and I wanted a quick solution to be able, till my next trip to Greece and carrying back at UAE the aforementioned, to operate here in Dubai, one device only, either a Multi-Effect Pedal or a Looper, each time. Both, the Pedal and the Looper are working fine with the USB-DC Booster, I just had to purchase additionally a Reverse-Polarity Converter, to have the center/tip Negative. Wish they were manufacturing the same with more Outputs and Current capability. It would be a very convenient solution, as we all have dormant/not-in-use-anymore 5V Chargers from old abandoned Smartphones. I'm happy with the purchase and I ordered a 2nd one that is on its way already.
C**G
one of the item does not have the led working
Ordered 2 quantities. Had to de-solder the connections as i needed center negative to se with guitar pedals. Though one of the item, the led voltage indicator does not work. Other than that, both worked as i intended for my use. Just need to take care of the units as they dont look durable enough to withstand accidentally stepping on them…
H**.
Didn't work with AZ-GTi telescope mount, disconnects intermittently
I bought it to power 12V 0.75A telescope mount. It powered the mount well to start with, but kept getting disconnected intermittently. This happens on USB AC wall adapter and on USB QC power bank. The voltage indicator LED flashes momentarily while operating the telescope and the power goes off and the mount gets disconnected and all session settings are reset.
L**S
Perfect for my Yamaha SLG200NW silent guitar!
I used it to power up my Yamaha silent guitar and it works like a charm! Love the LCD display that shows 9v or 12v. Get one if you have a Yamaha SLG200 silent guitar!
J**E
Usefull and Working Fine
I have bought this product to use outside UAE. Manage to provide power from power bank to Wifi router. Working well.
M**H
very good
very good product
R**Z
Bad quality
After 2 days the wire are loosed
I**N
Pefrect for my needs
I used it to power guitar pedal/effects. It is positive center by default but I have managed to desolder and solder it back with revers polarity, with negative center. Now with any power bank I can have plenty of fuel for my pedals.
R**D
ممتاز و سهل الاستخدام و عملي
M**I
وصل منتج اخر لا يمت للمنتج المعروض ب صله اديته نجمه عشان مفيش سالب مش اكتر
ع**ي
للأسف لم يعمل لدي
H**R
السلعه غير المعروضه ياريت تبقوا توصلوا السلعه كما بالوصف
S**M
المنتج ممتاز ويعمل معي بشكل جيد جدا ، حيث أني شابك عليه جهاز إيكو 👌🏼 بتردد 60/50 hz / وطلبت منه ثاني وشبكت عليه مودم هواوي عالسيارة 😁
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