USB K815

Online Educational Student Headphone

Choisissez la couleur: Black

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Aperçu général

Plug-and-play for easy set up Immersive experience for more efficient learning

This headset is specially designed for online education, supporting voice calls, and creating an immersive classroom experience for the user. A plug-and-play headset for simplicity and convenience, it meets the needs of educational classes, home working and entertainment, providing a reliable connection and therefore more efficient learning.

Finely adjusted sound pressure levelsProtects hearing

The headset adopts volume-limiting technology to control the sound pressure levels and protect hearing, providing a safe, yet excellent output. These headphones are therefore ideal for use by children.

Superb sound quality Imported diaphragm and Daikoku wire voice coil

The headset is equipped with imported polymer diaphragms and voice coils of Daikoku wire, which provide excellent reliability for long-term use. These elements also improve dynamic and transient performance, capturing more detail for clear and bright sound reproduction, capturing and holding the attention of the user.

High quality microphone Clear communication during calls

The 120-degree rotatable long-rod microphone picks up sound more accurately and its’ noise cancellation technology conveys every word clearly, even in a noisy environment.

Professional external sound card Minimum interruption

The independent audio chip provides unique audio decoding, accurately converting analog/digital signals and therefore delivering excellent sound quality with minimum interruptions.

Adjustable head beam Comfortable fit for every head size

The head beam is made of flexible PP material, adjusting to fit the user comfortably. The materials used in the design are reliable and durable, ideal for long-term use.

Pro-skin material reduces pressure on the ears Comfortable fit for all-day wear

Drawing on the scientific calculations of head and ear pressure parameters, the K815 has been designed using soft inner cushion earmuffs and four points which evenly distribute pressure. The earmuffs and four-section pressure bearing design further improve long-time wearing comfort.

Flexible cable A long-term partner in learning and personal growth

The 2.8m cable provided is durable; optimized cable cores greatly improve the strength of extension and bending resistance.


Frequency Response

20Hz - 20kHz




USB-A plug

Output Sound Pressure Level

94 ± 3dBSPL(A)

Cable Length


Microphone Direction

Single point



Could I adjust the size of these headphones on my head?

Of course, the headband is made from high-quality stainless steel. Simply adjust them by straightly bending out these Edifier headphones. 

Why can't I hear any sound?

Please check the connection between these headphones and your device.

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