Model H6240-51 (Part number: 40416G-14) Behind the Head (BTH) - No Adapter Needed Series 6200 Radio Direct headsets connect directly to all the leading narrowband and legacy portable radios with no adapter required. These direct connect headsets provide outstanding communication clarity and are designed for ease of communication with the push-to-talk (PTT) switch located conveniently on the headset dome. A variety of behind-the-head (BTH) style models are available, terminated with radio-specific connectors. New models are continually being added. - Great Headsets for hazardous or loud environments - Popular among Chemical, Oil and Natural Gas industries - Durable product from a top of the line company - Undercut, Comfort-Gel ear seals for maximum comfort - Works with the Motorola XPR6100, XPR6350, XPR6380, XPR6550, XPR6580, XPR7350, XPR7380, XPR7550, XPR7580