€41 with coupon for Astrolux® FT02S 4* XHP50.2/SST40 11000LM 639m Ultrabright Anduril UI Strong Flashlight Long Throw 18650/21700/26650 Powerful LED Torch – Black XHP50.2 6500-7000K from BANGGOOD

Astrolux® FT02S Flashlight

Specifications

User interfaces: 
[1] By default the FT02S is set to use SMOOTH RAMPING. Instant access to TURBO mode is also provided.
[2] A more conventional STEPPED RAMPING UI is available if you like discrete modes level. You can choose how many steps you want.
[3] MOMENTARY mode is useful for signaling purposes or rapidly/briefly lighting up targets. To exit this mode, physically disconnect power
[4] MUGGLE mode uses a reduced output.
[5] It has an electronic LOCKOUT for safety, but acts also as momentary low light.
Other functions: Battery check, sunset,  beacon, tactical strobe, party strobe, bike flasher, candlelight, lighting storm
Note: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：https://tiny.cc/TKAnduril
Package included:
1 x Astrolux FT02S Flashlight1 x 18650 to 26650 battery adapter( battery tube) (21700 and 26650 battery does not need adapter)2 x Spare waterproof o-rings
1 x Lanyard1 x User manual