Specification:
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
RM 250