Perfect for camping, reading, safety and fun! A super bright white LED is powered by two replaceable Lithium batteries (included). Turn on or press the button to hear realistic animal sound. Includes an adjustable elastic headband and spring-loaded clip can attach to pack, pocket, belt and more. Comes in "try me" packaging. Dimensions: 2.6" x 1.6" x 1.9". Wt: 1.9 oz.