The IPL Hair removal is a personal, light-based, hair reduction device intended to be sold over-the-counter directly to the end user. The device provides hair reduction using Intense Pulsed Light (IPL) technology. The device consists of IPL main body and power adapter two parts, and treatment window located in the main body which is the source of optical radiation, namely a Xenon Arc flashlamp; and the device is powered from power adapter via an external power. The IPL Hair removal includes V501, V201, V301-s, and V401 four models. Their intended use, performance, circuit principle, structure design and operation are basically identical, with the differences containing the appearance of the product, the size of PCB board and LCD display contents; and these differences do not affect or change the intended use of the device.