Our Electronic Listening Device is so Powerful a Human Conversation Can be Heard over 300 Feet Away! The \”ears\” and \”eyes\” are powerful enough to hear from one end of a football field to the other. You can capture distant sounds (and voices) that would otherwise not be heard with the help of our sophisticated Electronic Listening Device. Imagine standing in the end zone of a football field and being able to hear what someone is saying at the other end! Outdoors men and field observers can tap into Nature\’s secrets like never before. Bird watchers and nature lovers will be thrilled at the sound quality of this ingenious listening device.
http://www.coolest-gadgets.com/category/spy/
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