1: 20pcs led module each string, they can also be cut off on customer's requirement. Be sure you cut the connect line between the strip. 2: The controller is optional, but the battery is not included. 3: The power supply is option, but we we do not take responsibility for the installation, please let the profession man to install. 1 x LED 5050 module (20 strip one set).(remote controller and power supply is optional). Defective product must inform us within 3days attached with the picture of defective part. Please return it with your owncost within 2 weeks from the time the merchandise is received.
We define the item as defective only if it doesn't function as described. Customer satisfactory is most important to us. We will try our best to solve the problem asap. Your satisfactory is our goal. Our working schedule: (including hotline and online inquiry).This item is in the category "Home & Garden\Lamps, Lighting & Ceiling Fans\String Lights, Fairy Lights". The seller is "ynpixel88" and is located in this country: US. This item can be shipped worldwide.