The brown silk expert 5 ipl bd 5009 works with light pulses and thus reduces and completed in the course of time the hair. because the skin tone in several places of the body to suit individual needs is built into the device of the sensoadapt skin tone sensor, the light intensity continuously adapts to your skin tone - 80 times per second. the brown silk expert 5 ipl bd 3005 has two different performance, a normal mode and a soft cover. for quick and effective to apply there is also the sliding mode to help you. the ipl bd 5009 is charged via the mains voltage and as a result, at no time is it necessary to and is always ready to use. the built-in touch sensor ensures that only then will pulses are sent to your device directly on the skin.