Belkin Personal Handsfree Kit (F8V920ARF)

Rating:
Summary: Spare your brain and talk just the same
Review: This is the ideal handsfree headset for cell phones to prevent your brain from being irradiated by radio emissions. The air tube keeps all metal components---which radiate the cell-phone's emissions---far enough from the brain so that the 1/r squared physics reduces the energies absorbed by the brain. The sound is good both hearing and speaking. Not worried about your cell phone? Do a search on "cell-phone" and "blood brain barrier". The only other solutions are 1) the "walky-talky" speaker phone units, which allow you to distance the antenna from your brain, and 2) two-part units where the head unit uses low power Bluetooth links to the main transmitter on the hip. This Belkin kit is a cheap retrofit for your existing cell phone.