Vox Amplug Night Train - Mini Amp for Electric Guitar - Amplug AP-NT - Effects Pedal Practice indoors with headphones or earphones. Powered by two AAA batteries. Power and operation confirmed. During the check, there was a very slight crackling noise/poor contact, but it worked without any particular problems. No noticeable scratches or stains. Anonymous shipping planned. Ships in 1-2 days. Thank you for viewing. vox vox amplug amplug2 amplug3 night train amplug electric guitar acoustic guitar bass ac30 classic rock blues metal rock clean solo band practice secret practice home practice