JK Audio Cell Tap. Need to record your cell conversations? Connect The JK Audio CellTap between the 2.5 mm earpiece jack of your cell phone and your earpiece or headset. Now connect a tape recorder or powered speakers to the 3.5 mm mini jack. This audio output contains a nice mix of both sides of the conversation. CellTap works with any wireless phone that accepts a third party headset or earpiece. CellTap give you a quick and easy way to record telephone interviews directly to your portable recorder or even directly to your computer sound card to be uploaded to your podcast.
Group Listen - Simply connect a powered speaker to the audio output jack and you will have a new conferencing capability. Everyone in the room can hear your conversation, but only the person wearing the headset can talk to the distant party. While this is not a speakerphone, in many cases it more suitable for sales presentations or contract talks. CellTap must be used with an earpiece or headset. Your cell phone will not recognize CellTap on its own.