Highlights Gadget device which acts as a Bionic Ear, letting you hear faint sounds up to 200 Meters away, & loud sounds at an incredible 100 Meters on the included comfortable & high quality Stereo Headphone. Added to this, there is a built in monocular which will let you see objects at up to x 8 magnification, & a digital sound recorder to record the sounds you hear. You will even be getting a fine tuning frequency knob to adjust how wide the sound reception is, in order to focus in on one sound. This is a perfect gadget for nature lovers, law enforcement, or people just looking for a little fun, & is available with no MOQ & an incredible low wholesale price. Sound Band Adjustment: Expands/ Narrows the cone of sounds picked up to find particular sounds Sound Playback Line in to transfer sound file to tape recorder Specification Sound Distance: 100 Meters Max Built-in Monocular: magnification x 8 Digital Sound Recorder: 12 seconds (new file records over last) Headphone Jack: 3.5mm Power Source: 1x 9V Battery Sound Dish: 250mm round 60mm (D) Stereo Headphone: Adjustable Length 160mm~200mm Weight Approx: 800g Size Approx: 36 x 26 x 10 cm Package Contents 1 x Observation Instrument