Wireless handfree solutions, works in any car any mobile phone.Clip whe wireless everywhere speakerphone to your visor or clip the wireless everywhere wireless transmitter to your moible phone, then you can drive and speak with both hands on the steering wheel.It can use on home with your FM receivery equipment. Available distrance for transmission: around 3 meters. Beaming power lesser 5 dBm, Frenquency:88.7/106.4 Mhz or other frequency. Online service skype ID: robin926, ICQ ID: 300 732 551, MSN ID: cordialrobin contact person: Mr Robin Yang