Hear conversations up to 300-feet away
Noise reduction and a parabolic sound collecting dish for better hearing
Other features include a microphone, on/off switch, 8X monocular, frequency controller, record button, playback button and headphone
Powered by a 9-volt battery
Comes in black

Technical Details

Size (LWH): 14.1 inches, 10.1 inches, 3.9 inches
Product Details
Product Dimensions: 14.1 x 10.1 x 3.9 inches
Shipping Weight: 1.75 pounds (View shipping rates and policies)
ASIN : B003IPNRMW