- Exceptional Listening Range: This advanced sound detection system monitors conversations from distances of up to 100 meters. With a handheld parabolic sound dish, you can hear sounds clearly from up to 300 feet away, and the adjustable sensitivity dial allows for precise tuning. - User-Friendly Design: Powered by a 9V battery (not included), this portable device is easy to transport. It features a built-in 8x magnification monocular, making it simple to detect faint bird songs and observe wildlife without disturbing them. - Durable Materials: Constructed from high-quality plastic, this equipment is designed for comfort and robust shock absorption. It's travel-friendly, allowing you to take it on adventures without the worry of damage. - Versatile Applications: The built-in monocular is perfect for observing animals from a distance or examining intricate details of smaller wildlife. The 3.5mm headphone jack allows you to connect headphones (included) for a more immersive listening experience. An external recorder can also be attached via the 3.5mm jack for capturing important audio. - Practical Use Scenarios: Ideal for birdwatching enthusiasts, nature researchers, or anyone interested in wildlife observation, this sound detection system enhances your ability to experience nature up close. Whether you're in a park, forest, or on a camping trip, this equipment provides a unique opportunity to connect with the environment.