Specifications 8 Watt, 6.5" Speaker Bluetooth Connection 2 Inputs for Instrument and Microphone Instrument Channel Clean, Overdrive and Distortion Sounds Tone, Level and Modulation / Delay Level Controls Microphone Channel Level and Reverb Effect Send Controls Drum Rhythms and Drum Level Controls TAP TEMPO to Adjust the Drum Speed Master Reverb Control 1/8" Headphone Input 1/8" Aux Input Micro B USB Input Power: DC 12V Negative Tip Power Adapter Input or 8 AA Size Batteries