Stereo PC headset, flexible boom microphone and removable audio box with control functions and USB connection. Make the most of your Internet conversations, music listening or gaming fun. Features * Lightweight adjustable over-the-head headband with ear pads and silent cap design for long lasting wear and comfort and minimal sound leakage * Lightweight hands-free stereo headset with convenient removable USB audio box for volume and microphone sound control * High sound quality through 30 mm driver units * Ferrite Magnet and Acoustic Twin Turbo Circuit ensure deep bass and clear treble sound * Noise canceling flexible boom microphone filters background noise and microphone position can be adjusted * 3-metre long cord for easy connection to your PC * Gold-plated stereo mini-jack (TRS) plugs minimise transmission loss Specifications Open Air Type : YES Dynamic Type : YES Capacity (W): 1 Driver unit (mm): 30 Driver unit type: Dome Frequency (Hz): 40 - 20,000 Sensitivity (dB/mW): 100 Magnet : Ferrite Impedance (Ohm): 24 Type of microphone : Boom microphone Electret condenser unit : YES Bi-directional: YES Frequency (Hz): 300 - 20,000 Open circuit voltage level (dB): -40 Output impedance (kOhm): 1.5 Cord length (m): 3 Cord type: Single sided Weight without cord (g): 110 Switch type 1: Microphone mute (tact) Switch type 2: Microphone volume control (rotary) Switch type 3: Headphone volume control (tact) Frequency response headphone (Hz): 20 - 20,000 Frequency response microphone (Hz): 100 - 10,000 Weight of USB box (g): 40
