EDUCATIONAL INSIGHTS GEOSAFARI SONIC SLEUTH Product Details Product Dimensions: 10.1 x 11.8 x 3.6 inches Item Weight: 1.2 pounds Shipping Weight: 1.3 pounds Origin: China Item model number: 5200 Manufacturer recommended age: 6 - 10 years Batteries: 1 9V batteries required. Discontinued by manufacturer: Yes Tune in to sounds from over 300 feet away with this powerful, handheld listening device! It's the ultimate eavesdropper and spy tool. Great for sound experiments and outdoor exploration. Lightweight and easy-to-use, it includes a highly sensitive microphone and compact headphones. Built-in frequency controller blocks out harmful noise above 85 decibels for super-safe sleuthing. Includes high-sensitivity microphone, parabolic sound collection dish, high quality headphones, and sound targeting scope. Requires one 9-volt battery (not included). Super ears for young super spies Serious bird-watcher quality instrument Super-safe frequency controller reduces unwanted background noise Powerful microphone lets you hear sounds 300 feet away Ages 6 and above This powerful, handheld listening device tunes in to sounds from over 300 feetaway. Features high-sensitivity microphone, parabolic sound collection dish,high-quality headphones, and sound targeting scope. Built-in frequencycontroller blocks out harmful noise above 85 decibels for super-safe sonicsleuthing. Requires one 9-volt battery (not included). From the Manufacturer This powerful, handheld listening device tunes in to sounds from over 300 feetaway. The state-of-the-art Sonic Sleuth features a high-sensitivitymicrophone, parabolic sound collection dish, high-quality headphones, andsound targeting scope. Built-in frequency controller blocks out harmful noiseabove 85 decibels for super-safe sonic sleuthing. Young scientists anddetectives can listen in on birdsong or buddies' conversations. Perfect forscience experiments and wildlife adventures. It's the ultimate eavesdropper.Requires one 9-volt battery (not included).