Please calibrate the temperature if you find it steps down before getting hot.
This video below tells how. The different Tints: 4000K is neutral white light beam while the 6500K is cool white light beam
There are 2 Options here：
Option #1
IF25A-4000K-4000mAh-KIT includes:
1* IF25A 4000K LED version Flashlight,
1* 4000mAh 21700 battery(inserted),
1* charging cable
Option #2
IF25A-6500K-4000mAh-KIT includes:
1* IF25A 6500K LED version Flashlight,
1* 4000mAh 21700 battery(inserted),
1* charging cable
IF25A use Anduril UI, SST20 (6500K) led for max 3800 Lumens output. It doesn't change color temperature.
Features:
1, Rechargeable: Charges conveniently through the built-in type-C connector, and no need to prepare a battery separate charger around hands
2, Super Bright: ouputs 3800 lumens max. in full capacity of 21700 battery. It is easy to light up a room or throw at a distance
3, Powerful Andruil UI driver: more than 12 kinds of variable brightness to play with, such as Ramping, muggle, moonlight, candle, beacon...
4, Compact size: solidly bulit aluminum torch to have good tactile feel to the button and suitable for everyday carry (edc)
5, Two choice of tints: cool white version with 4 pcs of 6500K sst20 LEDs while the neutral white version with 4 pcs of 4000K sst20 LEDs
Specification
Emitter: 4x Luminus SST-20 LED 6500K (70CRI) or 4x SST20 LED 4000K (95CRI)
Tint: 6500K is cool white light beam while the 4000K is neutra white light beam
Premium type 6061 aluminum alloy, hard-anodized with anti-abrasive finish
Toughened mineral glas lens
Side switch for one-handed operation
Default Brightness: A mode (7 lm)-- B mode (40 lm)-- C mode(110 lm)-- D mode(260 lm)-- E mode(600 lm)-- F mode (1200 lm)-- G mode(2000 lm)-- H mode(3800 lm)
Automatic Stepdown: Depending on the driver’s temperature, the IF25 will automatically reduce its brightness to prevent overheating.
Low stand-by drain: < 50ɥA
Power Indicator:The LED indicator in the side switch shows the battery’s power status. Low Voltage Protection
IF25A uses the same firmware as SP36 BLF Anduril
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
If you want to more details about the the following operation, please feel free to contact us: 1), How to set up the stepped ramping
2), How to set thermal configuration
3), How to reset the factory setting
4), How to turn off the indicator on switch
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