Led searchlight fault, please advise
The control circuit is broken. Take a look at it. You can change to the electronic market
May be the control key is not good, take apart, wipe with rubber and so on.
That is the internal integrated circuit is broken, the best way is to change the circuit board
The above answer is more comprehensiveYou can see if the brightness of the lamp is normal and make sure the battery is out of power
