ThumbMax Output 85 lumensMax Beam Distance 26 mMax Beam Intensity 170 cdMax Runtime 22 h 0 m / 0.91 dLED High performance LEDsBattery Rechargeable Li-ionSpecial Modes Location Beacon, Red Caution LightBeam color White LightLength 74 mm / 2.91 inHead Size 24 mm / 0.94 inWeight 25 g / 0.88 ozFeature RechargeableActivity Gear, Search