Birdwatching Telescope Bird Sound Observation Recorder Amplifier for Home Garden

‌Low energy consumption device of the switch circuit, please remove the battery when not in use. All internal and external structural parts are made of ABS engineering plastics, and the surface is black rubber non‑slip paint. The waveform distortion of headphones is less than 0.6%, the sound quality is clear and records the bird noise well. Portable, easy to carry, will not burden you while watching birds, allow you to experience life better. This product contains telescope and headphones, a good tool for bird watching, allow you to hear the sound of birds while watching.