Hoco ESD21 Wired Gaming Headphone

Hoco ESD21 Wired Gaming Headphone overview

The Hoco ESD21 Wired Gaming Headphone is a high-performance headphones & speakers product from Hoco under model reference ESD21 Wired Gaming. Engineered with USB 2.0 (lighting) + 3.5mm audio + 3.5mm microphone, it ensures reliable transmission and responsive daily operation. The unit has a recorded weight of 250g.

Finished in an attractive Black aesthetic, it integrates seamlessly into contemporary workspaces. Recorded product warranty is 06 Month Warranty (Must Claim With Box & All Accessories).

Key features

• Driver Size: 40mm
• Connectivity: USB 2.0 (lighting) + 3.5mm audio + 3.5mm microphone
• Cable Length: ~1.2m
• Omnidirectional microphone , Sensitivity: ~98dB
• Frequency Range: 20-20KHz
• Impedance: 32Ω ± 15%
• Warranty: 06 Month Warranty (Must Claim With Box & All Accessories)

Pros and advantages

• Direct USB 2.0 (lighting) + 3.5mm audio + 3.5mm microphone connection delivers steady transmission without battery dependency
• Protected by official documented warranty coverage (06 Month Warranty (Must Claim With Box & All Accessories))

Considerations and limitations

• Tethered wired connection limits usage range to cable length
• Fixed cable reach (~1.2m); verify distance to host ports
• USB 2.0 interface has lower maximum throughput than newer USB 3.0 standards

Connectivity and interface

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

• Connectivity: USB 2.0 (lighting) + 3.5mm audio + 3.5mm microphone
• Cable Length: ~1.2m
• Frequency Range: 20-20KHz

Technical performance and features

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

• Driver Size: 40mm
• Omnidirectional microphone , Sensitivity: ~98dB
• Impedance: 32Ω ± 15%
• Sensitivity: ~98dB
• Driver Diameter: 40mm

Physical design and ergonomics

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

• Weight: 250g
• Color: Black

Additional specifications

Supplementary recorded specifications for this model include:

• Manufacturing Warranty: 06 Month Warranty (Must Claim With Box & All Accessories)
• Availability: Out of Stock

Safe buying guidance

Before finalizing your order for the Hoco ESD21 Wired Gaming Headphone, confirm the exact model designation (ESD21 Wired Gaming) 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.