Connectors:

3.5mm 

Style:

In ear

Connection:

wired 

Speaker Impedance:

16 Ω 

Speaker Diameter:

4CM 

Cord Length:

about 1.2M 

Frequency:

20-20000HZ

Application:

iPods， MP3/MP4， iPhones， smart phones， iPads， PC/notebook and all  

Microphone:

No