Anti-radiation Earphone Air Tube Earbud Health Ear Buds Built-in MIC Green On/off Module Health Guardian for Human Beings 3.5mm only compatibility Samsung Galaxy series Please note, item only compatibility : Samsung Galaxy S3 S4 S5, Galaxy Note 2 Note 3,Item may be not compatible with other mobile phone Compared with directly using the Mobile phone ,radiation is reduced by more than 1000 times phone earphone &amp;#xFF1A;Built-in MIC Notice: It is just on earphone,one ear so when you use it to listen to music, the stereo efficiency won&#39;t be so good as two ear Air tube stereo &amp;#xFF1A;Air tube stereo ear buds