SC21 Pro, w Anduril 2 firmware update, thanks to gchart for the hardware and reflashing education.
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Imo the SC21 can be a Total Package introductory gift light, with built in charging, tailmagnet, hatclip, deep carry clip, battery and charging cable. .
Thanks to the button indicator light, it can be located in the dark. Can be a good light to keep in the car, or as a: