The insect pen is suitable for treating and healing insect stings and bites from mosquitoes, bees, or other small insects. To use it, simply place the driver plate quickly on the sting or bite and press the button to activate it. With two different programs that provide heat release for 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 and provides an acoustic signal that makes application easier even in the dark.