Patent mode conversion design.
Single 3.6V/3.7V 18650(or 2*CR123) batteries (Battery Not Included).
Constant current circuit, constant brightness.
When the battery almost run up (less than 10%), the flashlight will slowly flash triple every minutes to remind the user should replace the new battery.
Anti-reverse design, prevent battery reverse installed that causing harm to the circuit.
Intelligent temperature control setting.
Slip-proof cylinder design.
It is made of aviation aluminium material and with surface anti-wear treatment of hard anodize oxidation.
Using double-sided anti-reflective film to toughen glass lenses can effectively reduce light loss.
HOW TO OPERATE
ON/OFF: Click the tailcap switch to turn flashlight on/off.
There is two mode system to operate the flashlight
Mode 1: Tighten the head,half press the tailcap.hold for momentary activation or click down for constant on in the setting.
Mode 2: Loosen the head for 1/4,half press the tailcap, the brightness levels will cycle up then repeat low-medium-high-strobe-SOS, click down for constant on in the setting.
Under strobe mode. The flash frequency is 2 seconds once.
Under Mode 1, there is no memory function,every time when stay on it would be in high mode (default mode).
Under Mode 2, there is memory function after 5 seconds later you turn it on again.but if you turn it on within 5 seconds it would enter into next level.
1* TrustFire T3 Led Tactical Flashlight;
1* Spare o-ring;
Great quality with very bright light that covers a lot of area. It is exactly what I need when I walk my dogs at night.