Magic Polarized Sunglasses is a SMART POLARIZED SUNGLASSES that consists of a LIGHT-SENSITIVE CHIPS and LIQUID CRYSTAL LENS. The CHIP on the BRIDGE of your NOSE will AUTOMATICALLY ADJUST its DIMNESS depending on the SUNLIGHT'S BRIGHTNESS. It has a MAGICAL PHOTOCHROMIC LENSES that BASES the INTENSITY of SUNLIGHT and ULTRAVIOLET LIGHT that DARKENS the LIGHT through GREY LENS. The LIGHT has the EFFECT of DIMMING or BRIGHTENING the GLASSES SIGNIFICANTLY. It is made of HIGH-QUALITY RUBBER material that is MORE DURABLE than ABS Plastic. Magic Polarized Sunglasses has a QUICK REACTION as it can CAPTURE the SLIGHTEST CHANGE of LIGHT anytime as IMMEDIATE as 0.1 SECONDS. It is PROVEN to be MORE than 10 TIMES of ORDINARY COLOR-CHANGING GLASSES. We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!