Technique characteristics were generated using automatic translation from the seller’s website. 

Designed for streamers and content creators ATH-M50x 
STS Stream 
Set is the world's first professional streaming headset which combines the legendary studio sound of the ATH-M50x headphones with the clarity of the iconic 20 Series microphones. This headset equipped with a cardioid condenser microphone and two different types of ear pads which you can use as you wish delivers the highest quality studio-quality audio for you and your streaming audience. Features: The legendary studio sound of the ATH-M50x headphones combines with the renowned clarity of the 20 Series microphones to create the ideal headset for live streaming. Proprietary 45mm large aperture drivers rare earth magnets and voice coils made of copper-clad aluminum wire. Exceptional sound clarity over long periods of time. frequency range with deep and precise bass. Cardioid condenser microphone based on the iconic 20 Series microphones Provides studio-quality articulation and intelligibility. Flexible arm holds microphone in position near your mouth helping to suppress background noise and deliver crystal clear sound. The arrow goes up to quickly mute the microphone. Comes with two types of replacement ear pads which emphasize either high audio fidelity and isolation or breathability and comfort. Fixed cable 2 m long (6 6-inch) with USB-A connection (and USB-A to USB-C adapter) for plug-and-play connectivity to PCs and Macs. High-quality analog-to-digital converter with sampling rates up to 24 bit/96 kHz for superior high-resolution audio. Sidetone circuit allows you to hear your voice even better in headphones. natural communication experience Based on the critically acclaimed ATH-M50x , ATH-M50x 
STS Stream 
Set features the same 45mm large aperture drivers as well as two sets of separate interchangeable ear pads - M50x ear pads which emphasize sound quality and sound insulation as well as mesh and leatherette to emphasize breathability and comfort. Experience studio-quality articulation and intelligibility with the Stream cardioid condenser microphone 
Set which was borrowed from the iconic 20 Series studio microphones. The microphone design places it at the end of a flexible boom holding the microphone close to your mouth helping to suppress background noise and deliver crystal clear sound. The microphone can be muted easily and effectively by simply moving the bar to the top position. For those who are looking for plug-and-play connectivity to PCs and Macs ATH-M50x 
STS-USB is equipped with a permanently connected cable 2 m long (6 6 inches) with USB-A connector. Stream 
Set is available in two configurations. ATH-M50x 
STS is equipped with a permanently connected cable 2 m long (6 , 6 inches) with headphone input 3 5 mm (1/8 inch) and XLR microphone output for connection to an audio interface or mixer. Cable 6 3 mm (1/4 inch) Also included is a snap-on headphone jack adapter. (see other listings for XLR models) XLR or USB? XLR microphones are analog devices that require an XLR cable through which an analog signal is supplied to the audio interface. The interface then converts the analog signal to digital and transmits the audio to your computer for recording. With USB microphones, all the analog-to-digital conversion happens inside the microphone—no audio interface required. The digital signal is then sent via a USB connection directly to your computer. *Please note: This is a digital (USB) model. Please see other listings for analog model (XLR).