Logitech EasyFit⢠Over-Ear Headset for Mobile Phones (Pearl) mobile headset
Logitech EasyFit⢠Over-Ear Headset for Mobile Phones (Pearl). Headphone frequency: 100 - 5000 Hz, Impedance: 150 Ом. Microphone frequency: 100 - 10000 Hz. Compatible products: Works with virtually any mobile phone. Compatibility: Telephone