For defective items please contact manufacturer for information on their 2-year manufacturer's warranty on devices and 1- manufacturer's warranty on controllers, please reach out to Omnilux's customer service department at info@omniluxled.com with a proof of purchase and a video or a photo of the issue. Sealed (unopened) products will only be accepted for a refund if the product is shipped back within 30 daysIntroducing the Omnilux Eye Brightener – your secret weapon for vibrant, youthful eyes. This innovative device is designed to help tackle common eye concerns with a powerful combination of cutting-edge technology and natural ingredients.The Eye Brightener helps to boost collagen production, effectively smoothing away wrinkles for a rejuvenated appearance. Dark circles and under-eye bags are targeted as they brighten and depuffs, helping to reduce signs of fatigue and aging. What sets this product apart is its commitment to an all-natural formula, helping to ensure no pain, side effects, or downtime.Inside the package, you'll find everything you need for a revitalizing experience. The Eye Brightener LED device, equipped with amino acid-rich peptides, firms and hydrates the delicate skin around your eyes. The 14 single-use Hydrocolloid Patches enhance the brightening effect, while niacinamide, a key ingredient, works to diminish dark circles.With the included Magnetic 2-pin charging cable and User Guide, the Omnilux Eye Brightener is user-friendly and convenient. Help say goodbye to tired-looking eyes and embrace a radiant, youthful gaze with this comprehensive and effective solution. Experience the transformative power of science and nature combined in one simple yet powerful device.