This is a used Zoom A2.1u multi-effects pedal processor designed specifically for acoustic guitars. It features a built-in USB audio interface, allowing you to connect directly to a computer for recording or editing your sound. The unit has been tested and is confirmed to be in working order. As a used item, it provides a practical way to access various effects and processing capabilities without the cost of a new unit. Free shipping is included for this purchase. This pedal is a suitable option for guitarists looking to experiment with different tones, record demos, or enhance their live acoustic sound. Be sure to check the listing for full details on its physical condition and any included accessories. ZOOM A2.1u Acoustic Guitar Multi-Effects Pedal Processor USB Interface Tested. Condition: Used, Made in Japan. Listed at 101.84 USD. December 2025 Update. -Adapter is not included unless noted in condition. We appreciate your continued support.Notes.