TV LED Backlights, Govee 9.8ft RGB Strip Lights with APP for 46-65in TV, 16 Million DIY Color Accent Strip Lighting Compatible with Alexa, Google Home, USB or Adapter Powered [23.28ft and 21.64ft]

Indulge in Music World: TV Backlights built-in high-sensitive mic, the light brightness and color change automatically according to the ambient music tempo. Bring you a vivid and immersive TV watching experience. Simple Control, Great Change: Remotely control via "Govee Home" App downloading from Google Play or App Store. Timer function on App can effectively save your time. Besides, TV led strip lights come with a control box to switch the light on/off, adjust brightness and colors. 9.84FT Total Length: 9.84ft (2 x 3.28ft + 2 x 1.64ft) long length is suitable for 46 - 65 inch TV. Unlike the old unibody version, this detachable usb led strip is able to design different lengths according to various sizes of TV. Adjustable Brightness & Colors: 16 million light colors optional and 1% - 100% brightness dimmable on App. Come with 90 LEDs. Build your own home theatre. Dual Power Supply Methods: With stable, powerful current, the adapter brings brighter lighting. The accent strip lighting is able to work independently even if TV is off. It can also be powered by any devices with energy-saving USB output.