Features:

• This headphones is a leading provider of high-technology peripherals and accessories for communication and entertainment
• Whether you use your computer for Internet telephony, gaming, education lab or video conferencing, it is wonderful!
• Designed to be lightweight and comfortable for extended use
• Binaural design and volume can be adjustable
• Headphone and microphone are integrated together
• 360 degree free rotation with microphone

Specification:

• Recommended Use: PC multimedia
• Headphones Type - Headphones: binaural
• Headphones Form Factor: Semi-open
• Connectivity Technology: Wired 3.5mm x 2 stereo plug
• Sound Output Mode: Stereo
• Impedance: 32 ohms
• Response Bandwidth: 20 - 20000 Hz
• Max input power: 100mW
• Sensitivity: 91dB/1KHz
• Cord length: approx 240cm
• Weight: 115g
• Microphone Frequency Range: 20-16000Hz
• Microphone Sensitivity: -58dB/1KHz
• Microphone impedance: 20K ohm
• Max input power: 0.4mA