Sony MDR-ZX310APB ZX Series headphones with microfone Black MDRZX310APB.CE7

Sony MDR-ZX310AP. Product type Headset. Wearing style Head-band. Recommended usage Calls & Music. Connectivity technology Wired. Connector contacts plating Gold. Headphone frequency 10 - 24000 Hz. Impedance 24 ?. Headphone sensitivity 98 dB. Microphone type In-line. Weight 125 g