The Intense pulsed light device is a personal, light-based, hair reduction device. The device provides hair reduction using IPL technology. The Device includes DE01A-B, DE01A-G, DE01B-B, DE01B-G, DE01C-B, DE01C-G, DE02A-B, DE02A-G, DE02B-B, DE02B-G, DE02C-B, DE02C-G twelve models. All have adopted the same structure design, consisting of Intense pulsed light device main body and power adapter two parts, and one non-removable lamp head (light-emitting treatment window) located in the main body which is the source of optical radiation, namely a Xenon flashlamp. The difference of all models is mainly product size, appearance, sapphire, skin color recognition function and enclosure color. DE01A series means without sapphire and skin color recognition function. DE01B series means with sapphire, but without skin color recognition function. DE01C series means with sapphire and skin color recognition function. DE02A series means without sapphire and skin color recognition function. DE02B series means with sapphire, but without skin color recognition function. DE02C series means with sapphire and skin color recognition function. Letter -B indicates the enclosure color is blue, letter -G is green, which do not affect the intended use.