[???????? ?????????????? ????????] The dual-mode configuration switch adapts to the many application scenarios of each user. The light can also be reprogrammed to High1 (1500 lm) or High2 (1000 lm), allowing customers to select their preferred brightness level [???????????????????? ??????-?????????? & ???????? ??????????????????????????] The key-block rail mount on the PL-3R Valkyrie weaponlight is adjustable to allow various rail configurations. The product also comes with both GL and Picatinny rail inserts for excellent compatibility, included as standard [???????????????? ?????? ????????????] The device's sturdy setscrew improves reliability and sturdiness of the OLIGHT tactical light, also enabling easy one-handed installation and removal [???????? ???????????? ??????????] Momentary on, constant on, strobe and button lock. Only 100 lumens of instantaneous output are supported in lock mode; this mode can be unlocked by pushing and holding both buttons at once for two seconds [???????????????? ??????????????????????] OLIGHT's magnetic pressure switch sRPL-7 (Not included) can be connected to the magnetic charging port, making the PL-3R suitable for use with Picatinny rails in both short and long builds