Experience nature like never before with our Parabolic Microphone Bionic Ear. Hear crisp sounds for miles with 8x magnification and reduce environmental noise with the frequency knob. Use the recording function to capture every moment and the object sharpness knob to adjust focus. Perfect for birdwatching and outdoor adventures.
Specifications: 8X21 focusing telescope.
Effective observation distance: HD 8 meters ~ 1200 meters.
Material: optical glass lens, surface coated with transmittance enhancement film and broadband film.
Resolution: 166/1000 meters.
Field of view: 7.5°.
Accurate directional listening distance: 200 meters in the field quiet environment.
Volume adjustment: adjustable.
Return frequency range: 50 ~ 20000Hz.
Waveform distortion: less than 5%.
Sensitivity: -68 ~ -50dB.
Recording: Solid-state recording time 18 seconds.
Replay: solid-state recording playback accuracy ≥ 0.5%.
Transcription: Through the transcription line, the recording can be transcribed to a computer, recorder or other audio equipment.
Energy consumption: switching circuit low energy consumption design, no power consumption when not in use. Use more than 6 hours.
Power supply: A 9V square battery (not included)
Host appearance: internal and external structural components using ABS, the surface of the environmental protection rubber non-slip spray paint.
Audio: waveform distortion is less than 0.8%.
Special high-fidelity earplugs for bird-listening instrument, clear sound quality reproduction and better noise isolation.
List:
1x Host
1x sound collection disk
1x English manual