US Plug to E27 LED Light Bulb Adapter Socket Holder with Switch FREE Replacement or Refund within 15 days after receipt of the Defective or Damaged Items. Contact us,problems will be answered or solved within 24 hours Due to bad weather, we offer approriate compensation for delay order Should the products you ordered has various colors,contact us or leave us a message Should unsatisfied with products,please contact us, our after-sales service team will solve it in the first time until you satisfied