["brand new and high quality\nFeatures:\nTranscription: Through the transcription line, the recording can be transcribed to a computer or recording pen. \nEnergy consumption: The switch circuit is designed with low energy consumption and does not consume electricity when not in use. Use for more than 6 hours. \nPower supply: 9V square battery.(Batteries not included)\nThe internal and external structural parts are made of ABS engineering plastics, and the surface is environmentally friendly non-slip paint. \nSpecial high-fidelity headset for listening bird sound, clear sound quality and better noise isolation. \nUse environment: The instrument is used in a quiet field, usually within a range of 10-200 meters. It is suitable for outdoor remote animal observation, listening and recording, travel and adventure.\n\nSpecifications:\nProduct name: Monoculars Telescope\nTelescope specifications: 8X21 focusing telescope. \nEffective observation distance: 8m～1200m. \nResolution: 166/1000 meters. \nField of view: 7.5°. \nAccurately directional listening distance: 200 meters in a quiet outdoor environment. \nVolume adjustment: adjustable. \nSound frequency range: 50～20000Hz. \nWaveform distortion: less than 5%. \nSensitivity: -68～-50dB.\nRecording: solid-state recording for time is 18 seconds. \nReplay: The for replay accuracy of solid-state recording is ≥0.5%. \nMaterial: ABS plastic\nSize: app.275x180mm/10.83x7.09in\nColor: Black\nQuantity: 1set\n\nNote:\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Monoculars telescope\n1 x Sound tray\n1 x Headset \n1 x Cleaning cloth\n1 x Desiccant\n1 x English manual(other accessories demo in the picture is not included.)"]