iphone Radiation microphone

Instructions for use
A. Come up with cell phones and radiation microphone.
Two phone universal 3.5 DC first, if not plug in the adapter is compatible with the phone.
Phone to adjust to the "handsfree" or "Press any key to answer" status.
4 radiation microphone inserted into the phone jack.
Press the answer button on the microphone to answer the phone.
Specifications: Length 20cm, handles a wide 3cm, 2cm thick, plug wire up to 1.3m, weight 220g
Jack sizes 3.5mm, not suitable for mobile phone you can use to buy converter.
Product Description
- Chic new way to facilitate your home or office phone.
- The world's certified laboratory has been tested: radiation environmental handset can greatly reduce cell phone radiation.
- The user does not need to buy to turn the connector of the handset is 3.5 DC head
Purchase of the reasons
- Radiation microphone by the use of digital technology can greatly reduce background noise and improve sound quality of the handset.
- From cell phone