PC Headset, On-ear, Black, Sound: Acoustic system: Semi-open, Frequency response: 20 - 20 000 Hz, Impedance: 32 Ohm, Maximum power input: 10 mW, Microphone cartridge: 6 mm, Sensitivity: 98 dB, Speaker diameter: 32 mm, Type: Dynamic, Sensitivity microphone: -45+/-3 dB, Cable length: 2m, Connector: 1 x 3.5 mm, Product dimensions (W x H x D): 13.5 x 16 x 3 cm, Weight: 0.05 kg