Pinyuan Acoustic Hollow Air Tube 3.5mm Anti-radiation Earphone With Mic and On Off Answer Switch Compatible with iPhone 4 4S, iPhone 5 5S 5C, Samsung Galaxy S3 S4, Samsung Galaxy Note 2 Note 3 Gold

Earphone Technical Specifications:
Type : Air Tube Stereo Earbuds
Built-in MIC
With answer and hand up button
Provide high quality sound for both music and calls
Speaker spec : 10 mm
Sensitivity : 102db S.P.LAT 1KHZ
Speaker frequency response : 20HZ-20,000HZ
Impedance : 16¦¸
Rated power : 100mw
Power Handing Capacity : 1000mw

Anti-radiation Earphone Advantages:
Compared with directly using the mobile phone , radiation is reduced by more than 1000 times ! ! !
Compared with using ordinary headphones , radiation is reduced by more than 60 timeshare ! ! !
Compared with using Bluetooth headset , radiation is reduced by more than 20 times ! ! !
Anti-radiation Earphone radiation levels is 30 times lower than the requirements of the hygienic standard for environmental electromagnetic waves ! ! !
Your headphones may be the new version, it adds a switch, can adapt to all phones, appearance is more beautiful