High quality standards and friendly customer services: 2-year-warranty and 90-day-refund guarantee. If you have any question or get defective lights, please contact our customer service center, we will give the solution within 24 hours....

High quality standards and friendly customer services: 2-year-warranty and 90-day-refund guarantee. If you have any question or get defective lights, please contact our customer service center, we will give the solution within 24 hours....