Hi and welcome, this week I am offering this pre-owned LED Grow Light Strip, with 12/6/3/H Timer, Red/Blue/Blue Red 3 Color Switching. It has been tested and works good. Please check out my feedback and see what other buyers are saying about my service. All items are backed with a full 30-day money-back guarantee. If you have any further questions about this item please contact me. Thank you for your time. Richard J Pasini Thank you for stopping by! Feedback Please Note: before leaving any negative feedback, I would ask that you contact me first. We always work with our potential buyers and want them to be completely satisfied with their purchase. If for some reason you are not sure of the item that is being auctioned and need additional information, please do not hesitate to contact us by email before placing any bids. We will always answer your questions in a timely manner. Our return policy We will issue a full refund on new pre-owned merchandise if you are not completely satisfied. Combined shipments We will combine shipments on multiple items purchased and ship using the U.S. Postal Service Via First class Priority-Parcel Post- Media Mail. And will be shipped accordingly and use the cheapest method of shipment whenever possible unless specified by the buyer. Orders are delivered by USPS to ALL US states and territories including PO Boxes addresses. Tracking Service We ship all items with delivery confirmation with your orders Buy with Confidence! SMOKE-FREE AND PET-FREE ENVIRONMENT Shipping policy: Once your item is paid for it will be shipped out within 5 business days