Please watch the teach video to know how to use it in detail.

Night Flash (best, brightest and most functional flashlight for free)

Night Flash is a LED/Panel <font color="#0000FF">light communication tool</font> and flashlight tool.
It is helpful for climber.
Have many effect and Morse code to help them do light communication.

<font color="#0000FF">Basic :</font> Continuous / Low / Middle / High Speed.
<font color="#0000FF">SOS :</font> SOS signal.
<font color="#0000FF">Adjust :</font> Adjust light time and dark time.
<font color="#0000FF">Effect :</font> Many different flash mode.
<font color="#0000FF">Morse Character :</font> Flash single Morse code character.
<font color="#0000FF">Morse String :</font> Flash Morse code string.
<font color="#0000FF">Touch On :</font> Touch button to open flash, release to close flash.

Others :
1. You also can use volume-key to turn on/off led/panel. When you use panel-light, this method can protect your eyes. (It only works when panel is active)
2. Some flashlight's on/off speed is slow, you maybe need to scroll the seek bar to lower speed(For some special light effect).

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