1) Supports many mobile phone talking
2) Supports many computer talking
3) With 3pcs mobile phone connection adapter

 1) Supports many mobile phone talking 
2) Supports many computer talking
3) With 3pcs mobile phone connection adapter
4)With 2.5mm jack + Iphone adaptor
5)Material: plastic
6)Curlycord length: 1m with On-Off key
7) With CE/Rohs certificate