Science Purchase Listening Device with 8x Monocular, Listen to Voices and Sounds from 300 Feet Away
Extraordinarily powerful, electronic listening device lets you "HEAR" and "SEE "a conversation from a football field away. The ears and eyes are powerful enough to capture distant sounds (and voices) from 300 feet away. Viewfinder with 10x prism optical system lets you zoom in and see what you're hearing close up. Weight: 7 lb.
