DC5V DC12V DC24V wide working voltage, preventing reverse connection of power supply, protecting LED light and controller very well. DC5V WS2812B LED strip, please only use DC5V power adapter.
Ideal Sound Card Option : usb audio adapter is ideal to replace your faulty sound card or audio port, it adds a mono microphone-in and a stereo audio-out port to your computer through a USB port, which enables you to connect your existing headphones, headset, speakers, or microphone with 3.5mm jack to your PC through a USB interface.
Practical Stereo...
14-Key RF remote dimmer controller works together with LED strip. It allows you to control the brightness, working mode (jump, fade, strobe), 60s Delay off, of LED strip.