| Specifiaction: 1, Emitter: single SST40 LED 2, Tint: 6500K cool white or 5000K neutral white (daylight) 3, Working voltage: 2.8V-4.2V 4, Dimension: 117.5 mm (length) x 25.4mm (head diameter) 5, Weight: 59±1 gram (without batteries) 6, Flashlight body: Aerospace grade 6061 grade aluminum alloy hard-anodized anti-abrasive finish to get solid built body, anti-crash geometry. 7, Toughened mineral glass lens 8, Powered by single button-top 18650 battery (not includes in the choice 1-- SC31 pro without battery) 9, Mode Memory: It memorizes the last brightness level used in the general modes. It will activate the last brightness you selected, when you turn on the flashlight next time. 10, Low | |