2017 New 3.5mm Headphone Wired Headset Retro Stereo Headphones with Microphone for Computer / Mobile Phones/Laptop


New version black and blue. big sale!
USA Fast ship by USPS
Description:
1. Fashion durable and high quality headphones
2. High-sensitivity mini microphone
3. Perfect sound,bring clear sound and amazing feeling
4. Comfortable and soft earmuffs for long time listening
5. Support the calls answer and hang up functions
6. Human engineering design and high quality materials make the headset comfortable for daily use
Specification:
Microphone:
Directivity:Omnidirectional
Frequency Response:20Hz-20kHz
Impedance:≤2.2kohm
Sensitivity:-42dB±4dB
Headphones:
Impedance:32ohm±15%
Sensitivity(S.P.L):99dB±3dB
Frequency Response:20Hz-20kHz
Cable length:2.0m±10%
Plug:3.5mm