If you are passionate about computers and electronics, you like to be up-to-date in technology and not miss out on detail, buy Logitech H650 USB 2.0 Black Headphones with Microphone at the best price. Color: Black. Type: Wired. Frequency response: 50Hz-10kHz. Microphone: 100 Hz-10 kHz. Connection: USB 2.0. Features: LED indicator of operation. Measures approx .: 16.5 x 17.4 x 5 cm.