Every LumoVolt light is covered by our 30-Day Satisfaction Guarantee. If you don't love it, contact us within 30 days of delivery at Ivanlubin008@gmail.com and we'll make it right with a replacement or a refund. Items should be returned in their original condition. If your light arrives damaged or stops working within the first 90 days, we'll replace it free — just send us a photo or short video of the issue.