Body diameter 1.0", bezel diameter 1.3", length 5.5", weight 4.25oz.
Battery: Two CR123A lithium batteries or one 18650 Li-ion (button-top cells only)
Operating Voltage Range: 2.7V to 9V
Flashlight operation:
Fully presses the rear switch for constant on (you can pre-select output with head tighten for turbo output and with head loosen for general output). Slightly press the rear switch for momentary on/off.
To reach low and hidden strobe mode, loosen the head and follow by tightening and loosening the head to reach the low output mode. Repeat the action to cycle through the strobe-slow blink-S.O.S. modes.
Turbo boost function: T20C2 MKII turns on at maximum output power at turbo boost output mode. The turbo boost output lasts for three minutes and reduces its regulated output by 20% to prolong runtime.
RGB Kit: Includes everything in base model, plus: ET-28 Red Filter (TP-RF1), ET-28 Blue Filter (TP-BF1), ET-28 Green Filter (TP-GF1)
Weapons Kit: Includes everything in the RGB Kit, plus: Remote Pressure switch w/ separate on/off switch (TA-S3), Aluminum Weapon Rail Mount for 1" Body (TA-M1)