Easy to use right out of the box, the LXT600 bring simple, license-free, push-to-talk communication right to the palm of your hand. Grab for reliable communication anytime, anywhere.DUAL POWER OPERATIONNi-MH Rechargeable Battery Packs or AAA batteriesHANDS FREE OPERATIONeVOX enabled for hand's free operation on the job site SILENT OPERATION MODE"No Tone" silent operation modeWhat's in the Box: 2-pack LXT600 Radios, 2x Concealed Headsets, 2x Belt Clips. 2x Rechargeable Battery Packs, 2x Desktop Chargers, 2x AC Adapters, Owner’s Manual.