The eQ3™, a versatile strap-on headlamp or clip-on light, produces 21 lumens of light from its unbreakable, lifetime LED. Steady-on and flashing modes Bezel Rotary Switch: On, Off, SOS Flashing 21 lumens Runs for 8 hours in steady-on mode; 14 hours in flashing mode Easily converts from a headlamp to a clip light Comfortable headstrap Magnifier lens provides focused beam Case material is high-impact ABS plastic Colors: Orange, Black, Lime, Blue, Fuchsia,Glow-in-the-Dark Lifetime Limited Warranty Specifications Bulbs 1 x 5mm Nichia white Lens PC-10mm columnator Water-resistance IPX4 (splash-resistant) Batteries (included) 2 x CR2032 lithium ion cell Dimensions 1.9” H x 1.2” D(48.3 x 30.4mm) Weight w/ batteries 1.2oz. (34g)