VENTION External Stereo Sound Card Studio Cmedia Chip Plug and Play Audio USB Adapter 3.5mm Headphone Speaker Interference Resistance for DJ, MAC, Laptop Black High-quality nickel plating USB2.0 interface, anti-oxidation, corrosion and wear resistance. With stereo sound, no noise, more pure sound quality. Different from the traditional sound card, this sound card uses the original chip Cmedia, which is the king of sound card, no need to install driver, plug and play. With bolding magnetic ring, built-in aluminum foil and metal braid, anti-interference, stable transmission. Comes with microphone power supply system, can resolve power supply problems of professional condenser microphone in the market. Compatible with Windows XP / Vista / Win / 7/ 8 / Linux / Mac etc., support desktop / notebook / tablet to connect mini speakers, microphones, headphones etc. Also compatible with Apple systems.