The built-in digital recording chip can be used for recording for 12s, playback or copy the file onto a standard audio tape for preservation. Designed with a powerful optical zoom viewfinder function with a magnification of 8x, you are able to follow objects optically with no need of using extra monoculars. This high-quality sound amplifier listening and observing device is definitely a surprise for every opera-lover, bird watcher, animal observer, etc. Specification: Overall dimension: 25 x 21 x 21 cm Dish diameter: 21cm Headphone wire: 140 cm Power supply: 9 V Battery. Powerful optical zoom viewfinder function with a magnification of 8x Powerful enough to monitor conversations up to 100 meters away Built-in digital recording chip for recording for 12s, playback or copying Package Content: 1x Directional microphone for bird watching 1x Parabolic Dish 1x Headphone 1x Bird watching meter.Please list your special requests. Please contact with us before you leaving any negative or neutral feedback, we will try our best to solve any problem, your cooperation is highly appreciated. The item "Spy Bionic Ear Sound Amplifier Listening Device outdoor Birds Recording Watching" is in sale since Wednesday, August 28, 2019. This item is in the category "Sound & Vision\Portable Audio & Headphones\Headphone Parts". The seller is "yang-14" and is located in SZ. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.