Manhattan Mono On-Ear Headset (USB), Microphone Boom (padded), Retail Box Packaging, Adjustable Headband, In-Line Volume Control, Ear Cushion, USB-A for both sound and mic use, cable 1.5m, Three Year Warranty - Mono - USB Type A - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear - Monaural - Supra-aural -