Bird Watching Instrument Low Energy Consumption ABS Engineering Plastic Black Long Distance

Feature: 1. Low Energy Consumption: Birdwatching recording tool has a switch circuit low energy consumption design, please take off the battery when not in use 2. Durable 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 anti slip paint 3. Clear Sound Quality: Bird watching instrument s headphone waveform distortion is less than 0.6percent , the sound quality is clear and well restored 4. Lightweight and Compact: The small and compact body does not take up too much use space, which is convenient for storage and use 5. 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 Specification: Item Type: Bird Watching Instrument Telescope Material: Optical Glass Lens Product Size: Approx. 27.5 x 18.5 x 6.5cm / 10.8 x 7.3 x 2.6in Power Supply: A 9V Alkaline Battery or Carbon Battery. (shipped without batteries) Telescope: Effective Observation Distance: 5meters/5.5yd to Unlimitedness Telescope Specifications: 8x21 Focusing Telescope Resolution: 10 to 11in High Definition Field of View: 7.5 degrees Directional Listening Distance: Field Quiet Environment 200meters/218.7yd, Eliminating Environmental Noise Processing Volume Adjustment: Continuously Regulable Return Sound Frequency Range: 20 to 20000Hz Waveform Distortion: Less Than 4percent Sensitivity: -60 to -50dB Select the Target Range, then Pull the Trigger to Hear the Amplified Sound. No Need to Install Sim Card and Sd Card, You Can Record 12 Seconds of Sound Weight: Approx. 694g/24.5oz. Package List: 1 x Bird Watching Instrument Host1 x Headphones1 x Sound Collection Cover1 x Mirror Cloth1 x User Manual Note: Shipped Without Battery