[LOW ENERGY CONSUMPTION] The birdwatching recording tool is designed with a switch circuit for low energy consumption, saving battery power.
[ MATERIAL] Made of ABS engineering plastic, the bird watching instrument has a black appearance with rubber anti-slip paint for added durability.
[CLEAR SOUND QUALITY] With headphone waveform distortion less than 0.6%, the bird watching instrument provides clear and well-restored sound.
[LIGHTWEIGHT AND COMPACT] The small and compact body of the bird watching instrument takes up minimal space, making it convenient for storage and use.
[HOLIDAY GIFT] Suitable for adults and children who enjoy observing nature, the bird watching instrument can be given as a gift during Christmas, Thanksgiving, and other .

Spec:
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 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°
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 4%
Sensitivity: -60 to -50dB
Select the Target Range, then Pull the 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 Host
1 x Headphones
1 x Sound Collection Cover
1 x Mirror Cloth
1 x User Manual

Note:
Shipped Without Battery