Bestqool LED face mask uses in most effective wavelengths of red, near-infrared and blue light treat the skin to accomplish various outcomes.<br> Use the clinical grade LED face mask, and you will see more benefits from consistent use.<br><br> <b>Characteristics </b><br> 1. Size: 8.2*6.4*4.9 inch<br> 2. Led quantity :72 LDSs<br> 3. Weight: 1.8 lbs <br> 4. Input Voltage:AC85V-265V (Available worldwide)<br> 5. Treatment Time: 20 minutes<br><br> <b>Benefits</b><br> Increases collagen production<br> Reduces joint pain and inflammation<br> Tightens Skin Improve Pigmentation<br> Reduces Skin Grease <br> Smoothes Skin and Reduces Redness<br><br> <b>Treatment Guideline</b><br> It is important to use your Led face mask consistently. We recommend using your light everyday, light therapy is like food for your cells. Working up to a 10-15 minutes session per day and at least 4 times per week.<br><br> <b>Package Content</b><br> 1* Bestqool Led face mask <br> 1*Controller <br> 1*User manual