TET Firefly Marker Light

TET is a multi-function marker light that can fit in helmets, clothes, and bags, etc. Mainly used in various activities such as military training /action, outdoor sports, search and rescue, daily commuting, etc. It will be to locate, identify and mark when using night vision or other equipment of inspection.

Instructions for use:
In shutdown mode, Short press to turn on flash light.
In shutdown mode, Press and hold for 2 seconds to turn on the constant light.
Power on and in any function mode, Short press in the on state to switch modes.
Power on and in any function mode, Press and hold for 2 seconds in the on state to turn off.