This is our LED Head Unit that is made for the Surefire U2 Ultra Light Body
***This is the LED Head Unit ONLY, the flashlight body is NOT included***

-Full Mil-Spec Construction and Design able to withstand recoil
-3 Modes with Memory Function (5%-30%-100%)
-3.4mm Thick Tempered Glass Ultra Clear Lens
-Nichia 519A Cool White LED with 1100 Lumens Max Output
-Enables the use with both 3V CR123A Primary Cells and 3.7V Rechargeable Cells
(3.6V-13V Regulated Input for Maximum Flexibility)
-Maximum Current Output at 2000mA
-Cool White (5700K) Colour Temperature
-Reverse Polarity Input Protection
-Over-Discharge Protection
-Unique Reflector Design
-Precision Machined Aluminum Reflector
-High Temperature Resistant Orange Peel Coating
-Every Reflector Module is Pre-Focused for the Ultimate Spot

Now you can modernize your U2 Ultra with ease.
This LED Head Unit provide an increase of over 3 times the output than the original light, turning your flashlight into a top performing light that fits today's standards.
It will work with 1 or 2 cell rechargeable applications in addition to the usual 2 x CR123A primary cell setup.

***Using this head will turn your light into a 3 Mode light with mode changing using the tailswitch, so please keep this in mind before purchasing.***
***This is a multi mode module, it is not recommended for tactical use due to the inability for momentary operations.***
***Make sure that the original head unit of your light is removable before purchasing our LED Head Unit.***

Compatible with:

Surefire
U2 Ultra

***This product is NOT compatible with the Kroma and Kroma Mil-Spec. lights.***

Runtime (at 100%):

1 x 16650 (2500mAh): ~1.5 hour
1 x 17670 (1600mAh): ~1 hour
2 x CR123a Primaries: ~2 hours
2 x 16340 / RCR123 (750mAh): ~2 hours