Ridgid R8408 Jobsite Radio Corded or Cordless  works on 120 V AC or all RIDGID slide-mount batteries from 12 V to 24 V, Ni-Cad or Li-Ion Heavy Duty Roll Cage  rugged, dependable protection for your radio 12 V DC 1 Amp Receptacle  charge your cell phone or other small device while listening to music Front Compartment Door  helps protect your iPod or MP3 player from the hazards of the job-site environment 3.5 mm Audio Out Connector  use your headphones at the race track