The electronic listening device is therefore strong a human conversation could be actually heard over 300 Feet away. Below top secret monitoring when you definitely should know exactly what's taking place. You'll get back at more advantages along with the view finder and also Playback System.
Listen to voices and sounds from 300 feet away
Digital Recording allows 120 second Playback
High Quality Headphones
See things up close with viewfinderand 10X prisim