Features:
1. Built-in temperature control module, automatically adjust the brightness according to ambient temperature working status of each output in order to achieve
the best working condition
2. Tip overheated housing
In the lighting state case temperature reaches 55 degrees, LCD display will flash rapidly to alert temperature symbol with dimming to ensure the user's comfort,
so as to prevent excessive heat generated by the discomfort.
3. Low battery indicator
when the battery voltage is lower than 3.1V, LCD will display (the frequency of 30 times per sencond), battery symbol flashes to prompt the user to replace the
battery or charge it in time.
4. Aerospace grade aluminum, Army regulations three hardened wear-resistant surface treatment
Nice deal on the Astrolux S2, so I got one of those today. I got the SC a couple of weeks ago and love the UI and lighted tailcap, but not much runtime with a 14500 and the copper makes it very heavy, so I think the S2 will be more practical. Thanks!