Security Earpiece Headset Single 3.5mm Plug In-ear Listen Only Earphone

Features: 

 

Adjusts to fit either the left or right ear.

Listen only device.

Easy to carry and simple to use.

With coiled PU cable for retractable use.

 

Specification:

 

Colors:Black

Material:Plastic+Metal

Size:As the picture show

[Conversion: 1cm=0.3937 inch, 1inch=2.54 cm]

 

Package includes: 

 

1 x 3.5mm Earphone

1 x Plastic Ear Bud

 

Details pictures: