AMPLIFIER FOR GUITAR AND BASS - Micro-type Headphone Amp directly into your guitar(lN), connect your favorite wired headphones (PHONE) and choose your perfect amp (OUT) and other effects pedal (lN) and connect your favorite accompaniments (AUX). 's ideal for any player, making it quickand easy to get great tones when jamming or . Its stereo headphone out allows the flexibility to use your favorite wired headphones or earbuds and silently play with aresponsive touch and feelwithout annoying latency. POWER SUPPLY: Dcgy, Nogativo VOLUME CONTROL SIGNAL OUTPUT HEADPHONE OUT SIGMAL INPUT AMP PRODUCT CODE:Headphone AMP EFFECTS:Guitar or Bass Headphone amplifier Control:Level Knob CONNECTIONS:Guitar Bass or Effect In, Aux In, AMP OUt, PHONE Out Power Supply:DC9V, Center Negative. Colour:Black Material:aluminum alloy Package Contents: 1 * Headphone AMP Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.