USB Powered Sound Reactive Shape Retaining 3 Metre Long RGBIC 'Neon' Effect Rope Light with Remote Control Have the Flow and Control of Independent Controlled RGB Lights through Whatever Curvey Edge Shape You Create With 17 Colour Combinations over 4 Modes Including Sound Reactive Mode Allows the Lights to 'Dance' to Music A Wire Inside Lets the Light Keep its Shape and Also Comes with Mounting Clips and Screws to Keep it in Place Also has In Built 4 and 8 Hour Auto Off Timer Function that Lets this Strip Double as a Unique Kind of Night Light Measures Around 315 cm Long | Requires 5V/2A USB Power Supply | May Not be Suitable for People with PSE