Reliable, durable and water-resistant. Hands free lighting and lightweight, easy to storage in the toolbox or backpacks. Aluminum alloy,waterproof design, adjustable comfortable strap. Piercing Distance Beam or Wide Angle Floodlight,super bright enough; Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent. 6 switch modes to get different brightness USB charging interface, charging more convenient
Product Description Material: Aluminum alloy, elastic head strap Bulbs:5*T6 LED Batteries: 2x18650 batteries(not Included) Net Weight:172g