The Trio 300 provides hands-free illumination to keep yourself free while using tools, doing physical activity, or other activities where your hands need to available. Features four lighting modes including high, low, strobe, and emergency SOS.

Features:White, red and green LEDs;High/Low/Strobe/SOS lighting modes;Durable ABS and PC housing;Adjustable headband;Powered by 3 AAA batteries (included)