OPERATING RANGE: Observation Listening Device with 100 ft Range (better with no background noise or when used indoors) | USES: Can be used as a spy gadget, inspector gadget, spy microphone, recording device, spy equipment, and even as a sound amplifier and even for entertainment activities | NOISE REDUCTION: Has a parabolic sound collecting dish for better hearing - operates best in quiet environments | FEATURES: Can record up to 15 seconds on internal memory, includes a microphone, on/off switch, 8x monocular, frequency controller, record button, playback button and headphone | COLOR AND BATTERY: Comes in Black, Powered by a 9-volt battery (Not included)