The lantern itself.
We remove the soft foam. Under it are three screws.
With a soldering iron sharpened like a knife, we cut a flashlight.
When cut, we take out the insides. Under it is an LED driver.
The glass remains the same. Below the white glass there are 10 red LEDs. Diodes have 6 pins voltage 2. volts current 100 mA
When the diodes are soldered, we solder the flashlight with the same soldering iron.
A lantern with yellow LEDs costs 300 euros.