The IPL Home Use Hair Removal Device 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. It works below the skin's surface and does not involve any cutting or pulling, reducing hair growth with minimal pain. The device is only powered by the external power adapter and its IPL emission activation is by finger switch. The device contains a Xenon lamp and a skin sensor to detect appropriate skin contact. If the device is not properly applied to the treatment area (in full contact with the skin), the device cannot be triggered a pulse emitting. The IPL Home Use Hair Removal Device includes D-1150, D-1171, D-1153, D-1155, D-1156, D-1126, D-1178, D-1187 eight models. Their intended use, performance, structure design and operation are basically identical, with the differences contains product appearance, display contents and the number of button, lamp cartridge's quantity and appearance; in additional, due to the size of the treatment window in different lamp cartridge, the treatment area (spot size) and output density is a little different; but these differences do not affect or change the intended use of the device.