Used a few times, so it's almost new. I will disinfect and wipe it down before packing for shipping. The contents are as shown in the photos. Multi-functional effect audio mixer, with echo adjustment and effect buttons. - Model: V8 - Power supply: USB rechargeable - Battery capacity: 800mAh - Functions: Echo adjustment, treble, bass, recording, monitoring, effect buttons (laugh, applause, debut, etc.) Thank you for viewing.