Single Listening 3.5mm Earphone Coiled Cables Mono Function Earpiece in Ear Stereo Headset Only for Listening

Description:
With the light weight design, it is very easy for you to carry it.
Made with exquisite workmanship,elegant edge, no impurities, no deformation, neat and beautiful.
With the single listening earphone,your driving and walking will be more safe.
The 3.5mm earphone is easy to carry and also simple to use.
With tigh quality acoustic tube conveys voice, it can give you better sense of hearing.
Specification:
Color: black.
Material: plastic + PVC outside.
Type: soft air acoustic tube.
Interface: 3.5mm 3 pole plug.
Sensitivity: 87dB.
Impedance: 110Ω.
Product size: length is about 23cm, max 60cm.
Applicable to: clip MP3 , phone, bluetooth receiver.
Notes:
The headset is a single headphone, without microphone.
There might be a bit color distortions due to different computer resolutions.
Because of the manual measurement, there will be a bit of error here. Please understanding, thank you!
Package include:
1 * headset.
1 * spare ear bud.