The insect pen is suitable for treating and healing insect bites and stings from mosquitoes, bees, or other small insects. To use it, simply place the driver plate quickly on the bite or sting and press the button to activate it. With two different programs offering heat output of 3 or 6 seconds, the device is suitable for regular use or for people with sensitive skin. The active light source is a standout feature of the device, providing a sound source that makes it easier to use even in the dark.