Pyle PPGW1040 400W UHF Battery Powered Guitar Amplifier " guitar input for wired connection " XLR combo mic input Bass, mid, treble and volume controls on guitar Unit powered by internal rechargeable battery pack belt pack transmitter for guitar Guitar input for wired connection XLR combo mic input Bass, mid, treble and volume controls on guitar Unit powered by internal rechargeable battery pack belt pack transmitter for guitar External Speaker and Headphone Outputs Bass, Mid, Treble Volume Controls on Guitar Echo, Bass, Mid, Treble Volume Controls on Mic Overdrive with Footswitch Control