Energizer SMART Voice Activated LED Headlamp Flashlight (3 AAA Batteries Included) responds to verbal commandsHands-free head lamp turns on and switches modes with simple voice commands to eliminate the hassle of finding the mode switch or power buttonIdeal hands-free LED light for both indoor and outdoor uses like work camping and household projects as well as an emergency light525 lumen head light has up to a 95-meter beam distance and 2-hour runtime on three AAA batteries (included) Headlight features red and green LEDS to enhance night vision VisionGuard to gradually increase light intensity and Smart Dimming technologyIPX4 water resistant head light has a shatterproof lens and is impact resistant up to 1 meterHeadlamp has an adjustable strap and pivoting head to direct light exactly where you need it