220 lumens 5 light modes high (220 lumen 138 metres 4 hours) medium (110 lumens 60 metres 8 hours) low (22 lumen 27 metres 15 hours) SOS mode (220 lumen 138 metres 72 hours strobe) strobe (220 lumen 138 metres 72 hours) Anodised aircraft grade aluminium Water-resistant Compact body design Rear glow-in-the-dark button Convex lens 4 x adjustable beam Powerful magnetic base for hands-free lighting Impact resistant 2 metres Steel clip Battery Type AAABattery inc Yes