Features: brand new and high quality It can be used for decorating your Dining room, Bedroom, Upstairs, Kitchen, Porch, Computer desk, Christmas tree, Bar and Living rooms, especially great for Holidays and Events like Christmas, Halloween, Parties, and more. It is a for ideal gift for your family and friends. With the sound and music change,these strip lights look like recurrently chasing,skipping, dancing,twinkling,like a fireworks feast. Assemble the strip kit according to the user manual.Clean the surface first,tear off the adhesive tape on the back of each light strip,and then stick LED strips to the surface you need.Connect the power supply for use. Note: please ensure to paste it on any clean, dry,flat and smooth surface. Note: After receiving the package, you need to assemble it yourself. It's for indoor use only. Specifications: Material: Copper Size: Approx.1400x600cm/551.18x236.22in Control method: remote control, APP control, sound control (music control, applause, drums, etc.) LED Pixels Quantity:30LEDs/for M Package Includes: 1x Lamp note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.