DROK 5V to 12V Step Up Converter, USB to 9V Adapter 1A, Voltage Regulator 12V DC to DC Boost Converter with LED Display
$13.50
Price: $13.50
(as of Jun 08, 2025 07:50:03 UTC – Details)
From the brand
Enjoy Life, Enjoy DIY.
DROK
An expert in this field for over 10 years.A seller who cares you a lot.
Power Converter
How did we get our start?
DROK has been an expert in this field since 2010. Originally, two of our engineers would like to make our own products and sell to everyone. With love and enthusiasm, DROK was established.
Why do we love what we do?
We cares you a lot. We believe that a good product can bring happiness to our customer. Your satisfaction is our strength.
How do we do, if there’s some issue with product?
We care you a lot. Each product you purchase from DROK can share one-year long period service. You can get a brand new replacement if there’s any quality issue with your items.
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DROK USB step up boost converter input voltage: DC 5V, output voltage: DC 12V/9V, max output current:0.8A (12V)1A (9V) or 1A (9V).
APPLICATION: the usb to DC 12V/9V cable can be used to power the router via power bank if power down. In addition, can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter, speakers that requires for 12V/9V poewr and bluetooth audio etc.
SWITCH & LED DISPLAY: our stepup regulator is designed with switch, you can choose the output DC 12V or 9V through it, and the LED display would tell the output voltage value.
CONVENIENT USE: plug and play, you can still enjoy the WIFI during power cuts; design with small dimension, is very convenient to carry out.
PACKAGE INCLUDING: 1x 5v to 9v 12v USB converter; 1x 3.5*1.35mm DC connector. 1 year long time warranty. If there’s any question for using or quality please contact us to get a replacement or refund.
Customers say
Customers find the voltage converter works well, particularly for running 12V mini monitors, and appreciate its functionality as a handy device with multiple uses. The power supply receives mixed feedback – while customers consider it good value, some report it unable to supply adequate power and the unit turning off after about 30 seconds. The build quality and heat level also get mixed reviews, with some finding it very good quality while others say it’s cheaply made, and some noting it heats up a little during operation.
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