Multiple Flashlight has multiple modes of operation to allow for all the different phones and devices with an LED light. Multiple light has a built in settings for protecting your LED camera light when you use it as a flashlight. Supports these features:? Settings to transmit Morse code using the flashlight.? Strobe flashlight effect. ? Control pause time between light cycles to preserve LED.? Pause feature helps protect your phones LED light.? Uses very little battery life.Please email us with any question that you may have. Thank you very much for your time.