SC31 Pro was upgraded from SC31B
What’s the difference?
– Anduril UI
– TypeC Charging Port
– SST40 for Max 2000 Lumens
– Tailcap with lanyard hole
＊Emitter: single powerful LED
＊Working voltage: 2.8V-4.2V
＊Dimension: 117.5 mm (length) x 25.4mm (head diameter)
＊Weight: 59±1 gram (without batteries)
＊Flashlight body: Aerospace grade 6061 grade aluminum alloy
＊hard-anodized anti-abrasive finish to get solid built body, anti-crash geometry.
＊Toughened mineral glass lens
＊Anduril firmware 2020-03-18
• Turn ON/OFF
Single click the side switch to turn the light on/off.
• Change Brightness
Press and hold to ramp up or down
SC31 Pro uses the same firmware as SP36 BLF Anduril (2020-03-18 Version)
The product uses copyrighted code released under the GNU Public License v3 (GPLv3).
To know about the exact source code used in the product, please go to