Bullet Points:

1. Multiple Functions: A bird watching device with telescope, real-time listening, frequency control, recording and other functions.

2. Telescope Function: 8x optical telescope, can rotate focus knob to adjust clarity of object, which can properly expand the viewing angle.

3. Long Distance Hearing: With sound detection system, you can hear sound at distance of 100 meters or more. Its magnification is 8 times, and you can observe birds or other wild animals nearly 8 times.

4. Padded Earphones: Comes with a pair of padded earphones, can reduce environmental noise.

5. Frequency Control: Reduce unnecessary noise. Adjust frequency knob until you are satisfied.



1.Multiple Functions: A bird watching device with telescope, real-time listening, frequency control, recording and other functions.

2.Telescope Function: 8x optical telescope, can rotate focus knob to adjust clarity of object, which can properly expand the viewing angle.

3.Long Distance Hearing: With sound detection system, you can hear sound at distance of 100 meters or more. Its magnification is 8 times, and you can observe birds or other wild animals nearly 8 times.

4.Padded Earphones: Comes with a pair of padded earphones, can reduce environmental noise.

5.Frequency Control: Reduce unnecessary noise. Adjust frequency knob until you are satisfied.



Specification:

Name: 8X 21 Focusing Telescope

Effective observation distance: HD 8m～1200m.

Material: optical glass lens with antireflection coating and broadband coating on surface

Resolution: 166/1000 meters.

Field of view: 7.5°.

Accurately directional listening distance: 200 meters in a quiet outdoor environment.

Volume adjustment: adjustable.

Audio frequency range: 50～20000Hz.

Waveform distortion: less than 5%.

Sensitivity: -68～-50dB

Recording: solid-state recording time 18 seconds.

Replay: The replay accuracy of solid-state recording is ≥0.5%

Transcription: Through the transcription line, the recording can be transcribed to computer, recording pen or other audio equipment.

Energy consumption: Switch circuit low energy consumption design, not consume electricity when not in use. Use for more than 6 hours.

Power supply: 9V square battery (not included)

Host appearance: the internal and external structural parts are made of ABS engineering plastics,  surface environmentally protection rubber non-slip spray paint.

Audio: Wave distortion is less than 0.8%.

Special high-fidelity earplugs for listening bird instrument, clear sound quality and better noise isolation



Packing List:

1*Host

1*Sound-collecting Plate

1*English Manual