Specifications:• 7.1 Virtual Sound• Super-soft Ear Pads• Noise-Canceling Mic• Auto-Adjusting Headband• Ultra Durable Anti-winding Wire..

Specifications:•     Retractable Mic• Metal Adjustable Headband• Anti-Winding TPE Cord• Super-Soft Ear Pads..

Specification:Brand: A4TechModel:G528C 7.1 Virtual SoundENC Noise CancellingAuto-Adjusting Headband..

Specifications:Bloody Virtual 7.1 Surround Sound Gaming HeadsetAuto-Adjusting HeadbandLarge Protein Leather Ear PadsSuspended HeadbandOmni-Directional Noise-Canceling Mic.Dazzling Red LighSpeaker Unit: 50mm with Neodymium MagnetFrequency Response: 20 Hz - 20 KHzSensitivity: 105dBImpedance: 16 ohmMicrophone Frequency Response: 100 Hz-10 kHzSensitivi..

Specification:Brand: A4TechModel: G610 SUPER-SOFT EAR PADS7 NEON COLORS ROTATINGOMNI-DIRECTIONAL NOISE-CANCELING MIC.2.2m DURABLE TANGLE-FREE CABLEVIVID ORANGE LED BACKLITGaming HeadsetSUPER-SOFT EAR PADS7 NEON COLORS ROTATINGOMNI-DIRECTIONAL NOISE-CANCELING MIC.2.2m DURABLE TANGLE-FREE CABLEVIVID ORANGE LED BACKLIT..

Specification:Brand: A4TechModel: M6602 - Diaphragm TechMO-CI Dome TechProtein Ear CushionsOmnidirectional Mic.Auto-Adjusting Headband48-Core Copper CableHEADSETSpeaker Unit: Φ40 mmImpedance: 16 ± 20% ΩSensitivity: 102 dB ± 3 dBFrequency Response: 20 Hz - 20 kHzMIC.Mic. Frequency Response: 75-16,000 HzMic. Sensitivity: - 45 dBCABLECable Material: 4..

Specification:Brand: A4TechModel: G300HEADSETDriver Unit: 40 mm Neodymium Magnets, special sound film laser trimming.Frequency Response: 20-20000 HzSensitivity: 100 dBImpedance: 32 ohmMIC.Frequency Response: 50-16,000 HzSensitivity: -58 dBCABLELength: 2.2 mAnti-winding Cord1 x USB plug, 2 x 3.5mm stereo plugs..

Specification:Brand: A4TechModel: G501 Driver Unit 40 mm Neodymium magnet laser trimmingFrequency Response20-20000 HzSensitivity100 dBImpendence16 ohmMIC. Frequency Response50-16,000 HzMIC Sensitivity58 dB..

Specification:Brand: A4TechModel:G520HeadsetSpeaker Unit: 50mm with Neodymium MagnetFrequency Response: 20 Hz – 20 KHzSensitivity: 105dBImpedance: 16 ohmMicrophoneFrequency Response: 100 Hz-10 KHzSensitivity : – 45 dBCables1.8 m Durable CableUSB Plug..

Specification:Brand: A4TechModel: G530Speaker Unit: 50mm with Neodymium MagnetFrequency Response: 20 Hz – 20 kHzSensitivity: 105dBImpedance: 16 ohmMicrophoneFrequency Response: 100 Hz-10 kHzSensitivity : – 45 dBCables1.8 m Durable CableUSB Plug..

Specification:Brand: A4TechModel: HS-12Frequency Range:20Hz~20kHzSpeaker Impedance:32ΩSpeaker Diameter:Ø13.5mmSound Pressure(1kHz/0db):112db±3dbCable Length:1.8mMIC Sensitivity:-60db±2db..

Specification:Brand: A4TechModel: HS-200 Frequency Response:20Hz-20KHzNominal Impedance:32 ohmSensitivity:97dB/10mW/3mmJack Plug: OD3.5mm stereoCable Length:6.5 feet..

SpecificationBrand/A4TechProduct Model    HS-28Frequency Response 20 Hz ~ 20 kHzNominal Impedance 32 ohmsMicrophone Sensitivity 58 dbSensitivity 105dB ± 3dB (at 1000 Hz)Speaker Diameter 40mmEarphone / Microphone Plug 3.5mm StereoController    Volume knob on the headsetSystem Requirements    Windows XP / ..

SpecificationBrand/A4TechProduct Model HS-28IStyle: On-the-HeadProduct name: Stereo HeadsetFrequency Response: 20 Hz ~ 20 KHzNominal Impedance: 32 ohmsMicrophone Sensitivity: -58 dbSensitivity: 105 dB±3 dB (at 1000 hz )Speaker Diameter: F40 mmEarphone / Microphone Plug: 3.5 mm StereoController: Volume knob on the headsetSystem Requirements: Windows..

SpecificationBrand/A4tech Model:HS-30Cable Length: 2mHeadphone Frequency Response: 20Hz - 20 KHzConnectivity Technology: WiredHeadphone Coupling: CircumauralConnector: 3.5mm jackHeadphone Design: Over the earSpeaker: 40 mm..