Eartec UL5S 5-Person Full Duplex Wireless Intercom with 5 Ultralite Single Ear Headsets ALM but in a boon to

but in a boon to lens connoisseurs everywhere

SKM 835-XSW Transmitter

Canon RF-3 Body Cap for Canon EOS Cameras

one is for the GoPro HERO and the other is for the iPhone 5 and iPhone 5s

This has the additional benefit of reducing ground loop problems in your system

Eartec UL5S 5-Person Full Duplex Wireless Intercom with 5 Ultralite Single Ear Headsets ALM but in a boon toThe Eartec UL5S is a full duplex wireless intercom suitable for facilitating communication among five people. It comes with one single ear master headset for the team leader and four single ear remote headsets for everyone else. All technology necessary for operating the intercom system, including batteries, has been built into the headset's ear cups. This eliminates the need for wires or belt worn items. Five rechargeable Lithium batteries, an eight