1M USB to 2.1mm 5V Jack Plug

Name: 1M USB to 2.1mm 5V Jack Plug
Brand: Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules
SKU: SKU-4c735cbc07ec
Price: 0.58 USD
Availability: InStock
Rating: 4.8 (5 reviews)

1M USB to 2.1mm 5V Jack Plug - Main image

$0.58 ~~$0.82~~ In stock

Category: Cables

A USB type A to 2.1mm DC Jack cable. Perfect for powering any device with a standard DC jack socket directly from a 5V USB power source. The cable is approximately 1 meter in length.

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Express Shipping · United States: $3.99

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Customer Reviews (4.8 / 5 · 5 reviews)

Natalie T. ★★★★★ Oct 22, 2026

This 1-meter cable fit perfectly into my little DAC setup—no more fumbling for a spare wall adapter. The 2.1mm plug clicked securely into place right out of the box. Simple and exactly what I needed for powering a mini amplifier from a USB port.

Olivia ★★★★★ Oct 21, 2026

I needed one of these to power a small LED strip from my laptop, and the 1-meter length is just right for tidying up the desk clutter. Works perfectly straight out of the package with no fuss or adapter hunting.

Scarlett ★★★★★ Oct 19, 2026

Needed to power an old LED strip and this 1-meter cable reached perfectly from my phone charger. The USB end and 2.1mm jack fit snugly, no flickering. Plugged in and it worked right away.