LED Strip Lights are becoming more and more popular. There is a vast selection of strips on Amazon and here I attempt to get my head around how they work.

Plug and Play Striplight. This 300 units SMD 5050 LED strip light comes with a 12V 3A power adapter (UK plug) and Bluetooth receiver box, so you just plug in, download APP, easy finger touch and enjoy your lights
Two Control Methods Smart Light. iLUX Mesh APP controlled (download the app from the Apple Store or Google Play Store, for your iOS or Android smartphone), or Bluetooth Mesh remote controlled (not included, please search ‘B074W3JHRG’ for it), no gateway or hub required
Music Rhythm Synchronization. The RGB lighting can follow the music, sound or voice record, giving you a fantasy light effect show
Waterproof Light Strip. This 5 meter flexible LED strip is IP65 waterproof, which means you can use it for home or outdoor lighting, please note that the power adapter and receiver box are non-waterproof
Various Application. LE cuttable self-adhesive LED tape is equipped with memory function, and it is widely used for home, automobile, bicycle, hotels, clubs, shopping malls and architectural decoration, as well as special lighting for holiday, event, show exhibition, ad sign, billboard and, etc

You can grab this waterproof version from Amazon for £25.99 here.

Or the slightly cheaper, non water-proofed version for £23.99 here.