Scientific Explorer Spyhawk Night Vision Sneak around undetected and see and hear in the dark just like a real spy Built-in Bionic Ear earphone listening device and goggles with a diffused red light for night surveillance Headpiece is adjustable for all sizes and has an attached battery compartment that requires (2) AA batteries (not included) Includes a microphone, earplug, amplifier, on/off volume control, headlight lamp, headlight angle adjuster, on/off switch for light and a battery compartment. Recommended for children 6 years of age and older.