The JUST Mixer S Portable is a compact audio mixer with 3 channels and 2 stereo outputs, suitable for use in live and studio settings. It features 2 mic inputs, 1 phono input, and 3 line inputs, allowing for versatile connectivity options. The mixer can be powered by corded electric or alkaline batteries, with 2 AAA batteries included. With a portable form factor and dimensions of 2.17" x 3.94" x 0.59", this mixer is convenient for on-the-go use. It has a USB hardware interface and operates at 5 volts, making it easy to connect to various devices for audio mixing.
eBay