Convenient and easy to install with 3. 5mm stereo plug and adjustable microphone boom, perfect for office and calling center callsputer, notebook. Headphone: form factor: on-ear driver unit: ø40mm frequency range: 20hz-20khz impedance: 32? sensitivity: 106db±3db total power output: 15mw r. M. S. Microphone: type: omnidirectional size: ?6. 0x5. 0mm sensitivity: -54db±3db frequency range: 20hz~20khz standard operating voltage: 3v general: plug type: ? 3. 5mm stereo cord length: 180cm

• Stereo headset with 3. 5mm plug and microphone boom
• The microphone is adjustable, over-ear high quality and lightweight design
• Compatible with any computer, cell phone, mp3 player that has a 3. 5mm headphone plug
• Simple plug and play for easy connection
• Great for office and customer service or call centers