IPL Hair Removal Device (Models:T1, T2, T3, T7, T10) is an over-the-counter, home-use and single-person-use device for hair reduction by using Intense Pulsed Light (IPL). 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. This product adopts irreplaceable flash window and is suitable for multiple hair removal areas. There are four function modes including skin, face, body and bikini for T1 and T7, but only body mode for T3, and five modes including skin, face, underarm, body and bikini for T2 and T10. There are five levels for each mode. The device contains a skin sensor to detect appropriate skin contact; if the device is not in full contact with the skin, the device cannot emit the treatment light pulses. IPL Hair Removal Device, models: T1, T2, T3, T7, T10 have the same indication for use, performance, structure design and operation. The main difference mainly contains product appearance, dimension, weight, number of keys and function modes, spot size and energy density. The five models are in two colors, one set is in white and the other set is in green.