GAMING HEADSET HG8948 Sound: stereoFrequency response: 50 Hz – 20 KHzSpeaker size: 40 mmSpeaker sensitivity: 110 dBSpeaker impedance: 32 ΩMicrophone type: omnidirectionalMicrophone size: 6 x 5mmMicrophone sensitivity: -65 dBBacklight: 7 colorsConnectors: 2x 3.5 mm jack, USB (for LED light)Cable length: 2.2 mOS support: Windows 7 or newer

GAMING HEADSET HG8948 Sound: stereoFrequency response: 50 Hz – 20 KHzSpeaker size: 40 mmSpeaker sensitivity: 110 dBSpeaker impedance: 32 ΩMicrophone type: omnidirectionalMicrophone size: 6 x 5mmMicrophone sensitivity: -65 dBBacklight: 7 colorsConnectors: 2x 3.5 mm jack, USB (for LED light)Cable length: 2.2 mOS support: Windows 7 or newer

GAMING HEADSET HG9035 Sound: 7.1 surround (virtual)Frequency response: 20 Hz – 20 KHzSpeaker size: 50 mmSpeaker sensitivity: 105±3dBSpeaker impedance: 32 ΩMicrophone type: omnidirectionalMicrophone size: 6.0 x 2.7mmMicrophone sensitivity: -42 dB ± 3 dBBacklight: red LEDConnectors: USB Cable length: 2.4 mOS support: Windows XP or newer

GAMING HEADSET HG9037 Sound: 7.1 surround (virtual)Frequency response: 20 Hz – 20 KHzSpeaker size: 50 mmSpeaker sensitivity: 105±3dBSpeaker impedance: 32 ΩMicrophone type: omnidirectionalMicrophone size: 6.0 x 2.7mmMicrophone sensitivity: -38 dB ± 3 dBBacklight: red LEDConnectors: USB Cable length: 2.4 m

HG8944  SpecificationsSound: stereoFrequency response: 20 Hz – 20 KHzSpeaker size: 50 mmSpeaker sensitivity: 119 dB ± 3 dBSpeaker impedance: 32 ΩMicrophone type: omnidirectionaMicrophone size: 6x5mmMicrophone sensitivity: -36dB ± 3 dBConnectors: 2 x 3.5 mm jack, USBCable length: 2.2 m    Feature Closed, over-ear design for powerful bass soundsSoft-cushioned, synthetic leather ear cups

Bluetoothversion:V2.1Chargingvoltage:DC-5.0V0.5A Batteryworkingvoltage:3.7V Batterycapacity:300mAhMusictime：5.5HChargingtime：1.5H Workingcurrent:45mASpeakerimpedance:Φ40mm/32ΩFrequencyrange:20Hz-20KHzTransmissionrange

MARVO GAMING HEADSET HG9049   Specifications Sound: 7.1 virtual surround (PC only), stereo (console and mobile)Frequency response: 20 Hz – 20 KHzSpeaker size: 40 mmSpeaker sensitivity: 105 dB ± 3 dBMicrophone type: omnidirectionalMicrophone size: 4.0 x 1.5 mmMicrophone sensitivity: -42 dB ± 3 dBBacklight: 7 colors (PC only)Connectors: USB (PC only), 3.5 mm jack via included splitter, 2.5 mm jack via included splitterCable length: 2 mOS support: Windows 7 or newer   Feature Total immersion with 7.1 surround sound on PC platformsAdjustable Mic boomOn-ear volume control, in-line remote controlSoft-cushioned synthetic leather ear cupsMulti-platform compatible: PC and consoles (PS3, PS4, Xbox One, Xbox 360, Phone)

– The elastic circular arc design, wearing a comfortable wearing
– Simulation skin material
– Telescopic wearing regulation
– High sensitivity to noise reduction rotary microphone
– Independent type volume regulator
– Cable length:about 1.8
– Plug type：3.5mm Stereo