Lighten up with the Bluetooth Indoor LED Rainbow Strip Light Set All-in-one kit includes an adapter, a remote and your LED strip lights Just connect to the app with your phone or use the remote to change the mode Cut along the light strip to get it to the perfect length for your room Comes with an adhesive on the back to easily stick it to any surface LED lights have IC chips to display multiple colours and a rainbow effect Choose from 1 or 2 rolls Output Power: 15W Strip diameter: 10mm (W) x 5m (W) Buying Options: 15.99 pounds instead of 39.99 pounds for 1 x 5m Roll - save 60% 21.99 pounds instead of 54.99 pounds for the 2 x 5m Rolls - save 60%