What are the alternatives to the DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage…?

DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage… competes with other Power Protection products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Power Protection category for alternatives.

DROK

DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display

Name: DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display
Brand: DROK
SKU: B074R7FDCR
Price: 7.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$7.99

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🛒 See live eBay price Also on Amazon → Compare to similar power protection

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display is a niche pick — read recent reviews before buying in the power protection category, priced around $7.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power protection category. DROK's power protection lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ PACKAGE INCLUDING: 1x 5v to 9v 12v USB converter; 1x 3.5*1.35mm DC connector.
✓ Backed by DROK's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

DROK USB step up boost converter input voltage: DC 5V, output voltage: DC 12V/9V, max output current: 0.8A (12V) 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.

Full Specifications

Brand	DROK
Color	Display Screen
Current	DC
Wattage	9.6 watts
Amperage	1 A
Power Plug	No Plug
Unit Count	1 Count
Form Factor	Adapter
Connectivity	Bluetooth, USB, WiFi
Model Number	2001708001
Power Source	Solar Powered
Compatibility	Switch
Input Voltage	5 volts
Built-In Media	USB Step-up Converter, 3.5 * 1.35mm Connector
CONVENIENT USE	plug and play, you can still enjoy the WIFI during power cuts; design with small dimension, is very convenient to carry out.
Connector Type	3.5*1.35mm DC
Output Current	1 A
Output Voltage	9 volts
Mfr Part Number	2001708001
Number of Items	1

Ready to buy?

DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.