160pcs high-purity high-brightness lamp beads light waves irridation, good skin therapy effect. 2Different colors of light, different waveband reaches different substrates, and improve various skin problems. 3Blue light can remove acne, inhibit sebaceous glands, improves oily skin, relax your skin. 4Red light helps brighten skin, improve large pores, good for treatment of telangiectasia. 5Green light will calm sensitive skin, promotes skin cell metabolism and collagen secretion. 6Yellow light can improve freckles and whiten skin, purple light helps dilute acne and acne marks. 7Cyan lights will stabilize skin and control fat, balancing secretion. 8Cycle light improves blemishes and freckles, repair skin and rejuvenate skin.