Key Specifications/Special Features: Fashionable PTT design with metal clip With coiled PU cable for retractable use Comfortable-to-wear rubber ear hook Optional translucent ear hook and cable for a low-profile look Suitable for Icom, standard, Yaesu, Kenwood and Motorola transceivers and other brands Primary competitive advantages: Packing Price Product features Prompt delivery Service Properties Microphone: Sensitivity: -36dB, +/-2dB Impedance: 2.2K ohms Speaker: Sound pressure level: 103dB, +/-3dB Impedance: 32 ohms, +/-15% Audio output: 30mW