Introducing Emisar D4V2 and compare to old D4

Emisar D4V2 short compare to old D4 It turned out if someone bought an early batch like before 2019 20th of July got a bug in the firmware. Contact seller to get information about how you can avoid problems or how you can flash new firmware in to your flashlight. The bug is if the battery is not full and the flashlight in muggle mode it can turn on itself after 15-45 minutes and start heating up fast. To avoid that don't use muggle mode or alwas untwist tailcap half turn after turn off. My flashlight measuring and beamshot google tables with banggood links: https://docs.google.com/spreadsheets/... My patreon support page: https://www.patreon.com/user?u=22592846