Edifier USB K815 Over-Ear Online Educational Student Headphone

Edifier USB K815 Over-Ear Online Educational Student Headphone overview

The Edifier USB K815 Over-Ear Online Educational Student Headphone is a high-performance headphones & speakers product from Edifier under model reference USB K815 Over-Ear. Engineered with Wired, it ensures reliable transmission and responsive daily operation.

Finished in an attractive Black aesthetic, it integrates seamlessly into contemporary workspaces. Recorded product warranty is 01 Year warranty.

Key features

• Frequency Range: 20Hz～20kHz
• Impedance: 40Ω
• Sensitivity: 91+/-3dB
• Input Jack: USB-A plug
• Connectivity: Wired
• Color: Black
• Warranty: 01 Year

Pros and advantages

• Direct Wired connection delivers steady transmission without battery dependency
• Protected by official documented warranty coverage (01 Year)

Considerations and limitations

• Tethered wired connection limits usage range to cable length
• Fixed cable reach (2.8m); verify distance to host ports

Connectivity and interface

Connection and data transfer parameters are configured with the following recorded specifications:

• Frequency Range: 20Hz～20kHz
• Connectivity: Wired
• Cable Length: 2.8m

Technical performance and features

Key hardware specifications and performance metrics documented for this model include:

• Impedance: 40Ω
• Sensitivity: 91+/-3dB

Physical design and ergonomics

Design dimensions, material composition, and ergonomic properties are detailed below:

• Color: Black

Additional specifications

Supplementary recorded specifications for this model include:

• Input Jack: USB-A plug
• Microphone Size: Single point microphone
• Manufacturing Warranty: 01 Year
• Availability: Out of Stock

Safe buying guidance

Before finalizing your order for the Edifier USB K815 Over-Ear Online Educational Student Headphone, confirm the exact model designation (USB K815 Over-Ear) with the merchant to verify package inclusions, color variant, and bundled cables.

Inspect the package upon delivery to ensure intact manufacturer seals, verify the presence of the authentic warranty card, and review the store return policy before acceptance.