Enhance your audio experience with the Pyle Bluetooth Voice Changer Live Sound Mixer Card. This versatile unit, designed for use with laptops and desktops, boasts multiple sound effects and can be connected via USB 1.0/1.1 or USB 2.0 ports. With a compact size of 5 inches in length and 4 inches in width, the unit is easy to transport and store. The Pyle sound mixer card is compatible with a variety of devices and has a unit type of "unit". It is perfect for those who want to add a fun element to their audio recordings or live performances. Get ready to take your audio to the next level with this fantastic sound mixer card!