Great condition FiiO Q1 Mark II portable amplifier. Works fantastically, has physical volume knob/power switch, gain L/H and Bass boost switch. 3.5mm line in, 3.5mm and 2.5mm balanced line out.

Comes with FiiO brand elastic for attaching DAP/iPod, 2x USB-C to 3.5mm jack cables, one iPod 30-Pin to 3.5mm jack cable, and Micro USB to USB charging cable.