Edifier K550 Super-Light Computer Headset for Communication:

Feature:

• Soft Earpads: The K550 communication headset rests comfortably on your ears. The soft earpads are incredibly lightweight.
• Flexible Headband: The K550 is the ideal communication headset for computer users who want a simple solution to having both audio and a microphone. The headband is also easy to adjust for a perfect, comfortable fit.
• Adjustable Mic: The K550 headset can clearly project your voice on VoIP programs for business meetings and online courses. You can adjust the mic to the best angle for yourself. The headset also has an inline control for both volume and muting the headset.

Specification:

• Frequency response: 20Hz～20kHz
• Impedance: 32Ω
• SPL: 91dB
• Cable length: 2m
• Rated power: 20mW
• Connector: 3.5mm
• Driver unit: 30mm dynamic driver