New to the T20C2
CREE XM-L T6 LED, featuring C2100 circuit w/ turbo boost technology
LED Lumen output: 720 (XM-L)
ANSI FL-1 Lumen output: 580 (XM-L)
Recent upgrades to the T20C2 MKII include:
-New rear switch mechanism and tail boot
-Redesigned detachable stainless steel clip, titanium coated, secured by clip ring
-Revised user interface (see instructions below)

Features:
3 levels output accessed by twisting head/bezel
3 hidden modes (strobe, beacon, SOS), to access double twist from medium
Stainless steel bezel ring
Syntax ultra-clear glass lens w/harden AR coating
Type III HA finish / aerospace grade aluminum
LOP reflector for maximum output and balanced beam
Gold and/or silver plated contacts
Forward tactical click tail-cap with momentary on/off function
Heavy Duty Holster
ET28 Diffuser glass filter with Syntax tough AR coating
Tail-stand accessory
Mil-Spec Para-cord Lanyard w/ quick attachment clip UP-L1
CR123A Battery Magazine for two CR123A Batteries
Soft cigar grip
Cigar grip cover

Change to UI: To reach low and auxiliary modes; start from general/med mode (head loosened) and double twist tight then loose to access low and auxiliary modes. Continue the double twist until you reach the desired mode.

Operation: (Tail Strobe Version)
The operation is identical with the addition of a strobe activated by the second press of the tail switch. The strobe comes disabled until the operator enables it with 15 continuous presses within 10 seconds. To deactivate strobe repeat. With the strobe enabled every other press goes to strobe. When left off for more than two seconds the circuit resets and starts on high again.

The New TURBO BOOST technology with the C2100 Light Engine delivers 4 levels of output - 720 Lumen TURBO "BOOST" for three minutes, then drops to 1.5a/500 Lumen standard high to extend runtime. Switching the light off/on will reset TURBO Boost Mode