The 5LWBHP, Twister ultra-lightweight headset is an excellent all round lightweight accessory. The single ear pad provides a high level of comfort for extended periods of wear. The easily adjustable passive noise canceling microphone is very effective in reducing back ground noise. This product now includes our heavy duty polyurethande cabling and spiral flex boom assembly. This are very popular in Retail, events security and restaurant applications. The smaller PTT and the compatibility with our range of RI-XXXX Plug & Play Claws diferentiates the 5LWBHP from the 5LWBH.