Long Distance Listening Device – Mpolyvalent Parabolic Microphone | Bird Sound Listening Device at Long Distance | Observation and Listening Device for And Adults

• 【Versatility at its best】This parabolic directional microphone allows for real-time listening, adjustable frequency controls via the telescope, multi-function recording and playback option. Ideal for bird watching and more.
• 【Enhanced Zoom】Rotate the 8X optical telescope to capture clear and detailed sound from a distance, while appropriately widening the viewing angle to avoid missing important scenes.
• 【Long Distance Sound Amplification】With our parabolic directional microphone, hearing sounds from 100m or above is effortless. Observe birds and animals in their natural habitats while our sound detection system adjusts volume and frequency.
• 【Low Noise】Our parabolic directional microphone improves sound quality by reducing ambient noise and amplifying your sound. Includes padded headphones for a superb listening experience.
• 【Frequency Control】Adjust the frequency knob until you are satisfied with the sound quality and clarity of your parabolic directional microphone. This feature allows you to filter out unwanted noise and focus on your sound source.

Look carefully with our observation device! With 8x magnification and recording function, you can easily capture and analyze important details. The knob allows you to adjust the sharpness of the object while reducing ambient noise. Plus, with an adjustable frequency button, you can fine-tune your observations.

Specifications: 8X21 focusing telescope.
Effective observation distance: HD 8 m ~ 1200 m.
Material: optical glass lens, covered with transmission enhancement film and broadband film.
Resolution: 166/1000m
View: 7.5°
Precise directional listening distance: 200m in a quiet field environment.
Volume adjustment: adjustable
Return frequency range: 50~20000Hz
Waveform distortion: less than 5%
Sensitivity: -68 ~ -50 dB.
Recording: solid state recording time 18 seconds.
Proofreading: solid state recording reading accuracy ≥ 0.5%
Transcript: Using the transcription line, the recording can be transcribed to a computer, recorder or other audio equipment.
Power Consumption: Low power consumption switching circuit, no power consumption when not in use. Use more than 6 hours.
Power supply: one 9V square battery (not included).
Host appearance: internal and external structural components using ABS, the environmental protection rubber anti-slip spray paint.
Audio: The waveform distortion is less than 0.8%.
Special high fidelity ear plugs for bird listening instrument, clear sound quality reproduction and better sound insulation.

List:
1 x Host.
1 x sound collection disc.
1 x user manual in English