?Quality After-sales Service?If you have any questions, please contact us in time. We offer a 1 year free warranty. ATTENTION: In order to achieve better results, unlike other mask with less than 150 lamp beads, we have placed more than 192 lamp beads in it, the product weight will increase accordingly, and the comfort will decrease. ?Tips to Use LED Mask?1. Weight is only 0.66 pounds, led mask and pad will not cause weight to suppress your face and eyes. 2. When you use it, you can put a pillow under your head. You will feel very comfortable and relaxed. 3. This LED mask is suitable for all skin and is dedicated to restoring your face and neck beauty. 4. Reduce skin wrinkles and dull, this LED mask is a good helper. ?Facial Beauty Design?This product uses natural light waves to transfer energy to the skin to provide you with a comfortable, safe and relaxed feeling. It adopts materials and designs suitable for your face to make your skin absorb light to the greatest extent, achieve the repair effect and be born for facial beauty. ?LED 7 Color Mask Function?Red Light-Increase Blood Circulation and Collagen Production,Whitening;Blue Light-Calms and Tightens Skin;Green Light-Improve Pigmentation,inhibit The formation Of Melanin Pigment,Reduce Wrinkle and Fine Lines,Yellow Light-Smooth Skin and Reduces Redness;Purple Light-Relaxing,Improves Lymph Metabolism-Cyanine Light-Soothing,Can Help Allergies;NEW White Light-Accelerate Tissue Metabol. ?Led Skin Care Mask?Led Skin Care Mask comes with its own controller. It can use the controller to set 1-5 levels of light intensity, mask treatment color and duration. Led mask can also be set in automatic mode: the combination of 7 colors of light is replaced every 2 seconds. Use time: the longest can be used for 60 minutes. It is suggested that 3-5 times a week, 10-20 minutes each time. You would feel very relaxed and comfortable when used.