Model Number: HX-Z06-#1323 Brand Name: OEM Key Specifications/Special Features: Temple conduction speaker headset suitable for very noisy environment.Receives audio via facial bonesRobust on line PTT design, with big revolving clips and waterproof level IP55PU cable with Kevler and compliant with the RoHS DirectiveAvailable for different brands two-way radio plug, (Motorola, Kenwood, ICOM, Yeasu)