Parabolic Microphone Bird MonocularParabolic Microphone Bionic Ear for Range Lis

[Low Energy Consumption: Birdwatching recording tool has a switch circuit low energy consumption design please take off the battery when not in use Material: The internal and external structural parts of the bird watching instrument is made of ABS engineering plastic and the appearance is black with rubber "Clear Sound Quality: Bird watching instruments headphone waveform distortion is less than 0.6% the sound quality is clear and well restored" Lightweight and Compact: The small and compact body does not take up too much use space which is convenient for storage and use Holiday Gift: Bird watching instrument is suitable for adults but can also be given to children who like to observe nature as a gift at Christmas Thanksgiving]