OVLENG Q7 USB Gaming Headset with Mic features an unique appearance of ergonomic design, portability and durable. 40mm large diameter driver unit delivers clear, rich sound. Built-in DSP noise canceling: Eliminates the white noise and delivers a clean audio experience offering hours of pure enjoyment. Omnidirectional microphone: Allows you to clear calls in complex environment, high quality speaker can restore high-definition sound quality. Easy to control with the Volume control / mic / silence mode. Soft and comfortable ear cap, zero pressure sensing system.

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Headphone : Unit : 40 mm (1.57 in) Diameter Frequency : 20 - 20000 Hz Impedance : 32 Ohms +/- 15% Sensitivity : 108 dB +/- 2 dB Max Input Power : 100 mW Plug : USB "A" Male Microphone : Type : Condenser Unit : 6 mm Diameter x 5 mm Frequency : 50 - 1600 Hz Impedance : 2.2 Kilo-ohm Sensitivity : -42 +/- 2 dB Cord Length : 2.0 m