HQRP USB To DC 9V 2A Power Converter Cable | 5.5x2.5mm Barrel Plug - Center Positive | 40 Inches

Ever have one of those old pedals, routers, or gizmos that needs 9 volts but you only have USB ports everywhere?

This little cable from HQRP is your new best friend.

It's a 40-inch long converter: you plug the USB end into any standard 5V charger, and it steps it up to a clean 9V at 2 amps (2000mA) out of the other end.

The barrel plug is the super common 5.5x2.5mm size, but it'll also fit 5.5x2.1mm jacks just fine.

And yes, the polarity is center positive, which is what most gear needs.

Comes with a warranty, and it's a solid, easy solution.

Quick CA warning though—Prop 65 says it might have some chemicals, so don't use it as a chew toy.