EDIFIER G20 Gaming headphones with microphone USB 7.1

For the professional player 7.1 Virtual Surround Sound.Enjoy a virtual 7.1 surround sound while gaming. Hear where your opponents are coming from all directions and get the jump on the competition before they know what hits them. USB Connection.Simple plug and play. Connect to the USB port on your gaming laptop or PC and get to gaming quick and easy. Rotatable Unidirectional Microphone Expandable Headband Extra Padded Comfort Inline remote with mute switch and volume control

Features:
Driver unit: 40 mm
Frequency response: 20Hz-20KHz
Impedance: 40Ohms
Sensitivity: 98dB SPL/mW
Weight: 0.25kg

Premium wired headsets optimized for Microsoft Lync. Built to withstand the rigors of the toughest contact center, office or Unified Communications (UC) environment, they are designed for quality-conscious professionals requiring HD voice clarity, durability and all-day comfort. Users can manage calls seamlessly through the call control unit and enjoy the stereo sound quality from the high quality neodymium speakers.

General Description
The SH 330 over-the-head, single-sided headset is supplied with a noise-canceling microphone and ActiveGard(tm) protection technology.
Features
The SH 330 is a lightweight, all purpose monaural headset ideal for longer conversations. It is the stylish and highquality solution for users who value great comfort and top speech quality in any professional situation.
ActiveGardTM safeguards the user from the damaging effects of sudden, loud acoustic bursts
Self-adjusting ball-mounted speaker capsule allows perfect fitting to the head
300° adjustable microphone boom allows the mic to be positioned exactly for optimal speech clarity.
Teflon®* support washer increases positioning accuracy, stability and ensures long-term durability
Special acoustic foam ear pad optimizes sound penetration around the center of the cushion and into the ear canal while minimizing leakage.
Superb sound whether using the leatherette or foam ear pad (both included)
Delivery Includes
Acoustic foam ear pads
Carry bag
Clothing clip
Colored identification clips (3)
Leatherette ear pads
Microphone windscreen

Technical Data
Connector    Easy Disconnect
Distortion    Less than 1%
Ear-cap size    X-large ø 2 in (51 mm)
Frequency response    100 Hz - 3,400 Hz
Microphone    Noise Cancelling
Sound pressure level (SPL)    Max. 103 dB limited by ActiveGard
Speaker data    ˜300 Ω

The circumaural, single-sided BRH441M headset is the ideal choice for various professional broadcast applications where high ambient noise isolation is required. They deliver detailed sound reproduction and in addition due to the closed back design reliably block out external noise.

Lightweight, small form factor
Dynamic microphone
Adjustable, pivoting microphone boom, can be positioned left or right side
Auto-mute function if microphone boom is raised vertically
Unterminated, detachable cable
Delivery includes: ear pads, windscreen for microphone boom, unterminated, detachable cable
Collapsible design
Single-sided cord

Wearing style     Headband
Color     black
Impedance     ~300 Ω
Connector     Easy Disconnect
Frequency response (microphone)     300 Hz - 3400 Hz
Frequency response (headphones)     300 Hz - 3400 Hz
Microphone     Ultra Noise Cancelling
Sound pressure level (SPL)     Max. 103 dB limited by ActiveGard™
THD, total harmonic distortion      Cable length     1 m / 3.3 ft Kevlar®* reinforced (*Teflon® and Kevlar® are trademarks of Dupont)
Earpad size     Regular ø 42 mm / 1.7 inch
What's in the box?
Headset
Acoustic foam ear pad
Carry bag
Clothing clip
Colored identification clips (3)
Leatherette ear pad
Microphone windscreen
Single sided headband with side support

The GSP 300 is equipped with an aviation-inspired split headband which reduces pressure for the best comfort and fit even during long gaming sessions. The superior fit is further assured by a clever ball-joint hinge that makes it easy to perfectly angle the speakers to suit your face shape. For the ultimate team performance, the GSP 300 is equipped with a broadcast quality noise-cancelling microphone that minimizes background noise, and a short boom arm that cuts out breathing sound for clearer in-game communication. To mute, simply lift the boom arm and you\'re off the air! Durability and reliability are secured by the use of high-quality materials and extensive product testing. To keep your mind at ease, all of our gaming headsets come with a two-year international warranty. Thanks to the PCV 05 you can use the GSP 300 on multiple platforms such as PC, Mac, consoles, mobiles and tablets. Get ready to experience the game to the fullest. Color: black  Wearing style: Headband  Impedance: 19 ?  Connector: 2 x 3.5 mm / 1 x 3.5 mm (PCV 05 Combo Audio Adaptor)  Frequency response (microphone): 10 - 15,000 Hz  Frequency response (headphones): 15 - 26,000 Hz  Sound pressure level (SPL): 113 dB  Ear coupling: Circum-aural  Cable length: 2.5 m  Pick-up pattern: Noise-cancelling  Microphone sensitivity: - 41 dBV/PA