DROK

DROK DC to 5V USB Buck Converter, Dual USB Port Fast Charger Board, Auto Power Supply Adapter, 10-32V 12V 24V to 5V 9V Voltage Step Down Regulator, Car Volt Transformer

Name: DROK DC to 5V USB Buck Converter, Dual USB Port Fast Charger Board, Auto Power Supply Adapter, 10-32V 12V 24V to 5V 9V Voltage Step Down Regulator
Brand: DROK
SKU: B07SS6XTZY
Price: 12.99 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 →

$12.99

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

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The DROK DC to 5V USB Buck Converter, Dual USB Port Fast Charger Board, Auto Power Supply Adapter, 10-32V 12V 24V to 5V 9V Voltage Step Down Regulator, Car Volt Transformer is a niche pick — read recent reviews before buying in the power protection category, priced around $12.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored DROK DC to 5V USB Buck Converter, Dual USB Port Fast Charger Board… 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

✓ OUTPUT CAPACITY --- Rated 2.5A/30W *2
✓ 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

PARAMETER --- Input voltage DC 10-32V; Output voltage default 5V, after triggering quick charging, it will automatically adjusted at 3-12V.
OUTPUT CAPACITY --- Rated 2.5A/30W *2
OUTPUT PORT --- Dual USB port
PROTECTION --- Output over-voltage protection; Input with fuse.
QUICK CHARGE --- QC 2.0, QC 3.0, MTK PE 1.1/2.0, AFC, FCP, SFCP

Full Specifications

Brand	DROK
Color	default
Unit Count	1 Count
Connectivity	USB
Model Number	200407
Input Voltage	12 volts
Connector Type	USB
Mfr Part Number	200407
Number of Items	1
Number of Ports	2
Power Plug Type	No Plug
Item Package Quantity	1

Ready to buy?

DROK DC to 5V USB Buck Converter, Dual USB Port Fast Charger Board, Auto Power Supply Adapter, 10-32V 12V 24V to 5V 9V Voltage Step Down Regulator, Car Volt Transformer 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. Last updated 2026-08-17. Price and availability subject to change.