- Enhanced Long-Distance Hearing : Experience a powerful sound detection system with a range of up to 150 feet in urban areas and 656 feet in forested environments. Effortlessly listen in on distant sounds without background noise, and use the transparent cover for wall listening. - High-Definition Imaging : Equipped with a folded rubber eye mask that expands the viewing angle, this device offers stable and durable construction. Its FMC green film optical glass ensures accurate color reproduction without distortion, providing a visually pleasant experience even in low-light conditions. - Clear Magnification : Designed with a large eyepiece and an 8x magnification, this device provides a wider field of view, ensuring more comfortable viewing and better light intake, which results in a brighter image. Avoid dizziness and enjoy your observations with ease. - Recording and Playback Features : Capture important sounds with an internal memory capable of recording up to 15 seconds. The device includes a built-in microphone, on/off switch, frequency controller, record and playback buttons, and headphone compatibility. For extended use, a TF memory card (maximum support 4GB, not included) can be added to save recordings for later use or editing. - Practical Applications : Ideal for birdwatchers wanting to hear and see wildlife without disturbing them. Perfect for security monitoring at home or in professional settings, allowing you to monitor sounds from a distance. Use during nature walks or hikes to enhance your experience by listening to the surrounding environment discreetly. - Durable Design : Built with sturdy materials for prolonged use, ensuring that it can withstand outdoor conditions while maintaining performance integrity.