EINSTEIN™ Our Einstein line of compact. lightweight cap lights and headlamps offer adjustable portable lighting so you can keep your hands free to create. fix and do. Easy Touch allows you to quickly cycle through modes with a slight touch of the button. WATER RESISTANT COMFORTABLE DESIGN 2 YR WARRANTY RECHARGEABLE EINSTEIN™ 500 500 lm FEATURES + BATTERIES INCLUDED + IPX4 WEATHERPROOF + 5 LIGHT MODES + ADJUSTABLE HEADSTRAP BATTERY AAA Alkaline EAN 5060063228358