Sound Distance: 100 Meters Max Built-in Monocular: magnification x8 Digital Sound Recorder: 12 seconds (new file records over last) Headphone Jack: 3.5mm Power Source: 1x 9V Battery Dimension:
Sound Gun: 175x280x55 (LxWxD)
Sound Dish: 250mm round 60mm(D)
Stereo Headphone: Adjustable Length 160mm~200mm 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 Approved: CE / FCC After sales service: 1 year warranty