15 WATT AMPLIFIER 15W Amp with Built In Speaker, 1/4" Instrument Input, Headphone Jack & AUX Input for Playing Along to Music on Phone or MP3 Player EASY TO USE CONTROLS Integrated Controls Include Gain, Bass, Treble, Volume & Grind , enjoy ultimate control with multiple adjustable dials, a built-in speaker and jack for headphones AUX HOOKUP 1/8" headphone out jack Connects a phone or MP3 player to play guitar alongside your favorite recorded music SOUND CREATIVITY experiment with various controls and effects on the guitar and amp, helping to expand your musicality SECURED EDGES Secured hard rubber corner edges Makes your amplifier stand safe and stable also protects your amplifier from damage and dents