Soundkarte USB Equalizer USB externe Soundkarte Lautstärkeregelung USB Hub. Designed with 3-ports, this compact USB 2.0 high-speed hub is small enough for travel. 1.Multi-port sound card: The external sound card has its own audio chip, which can transfer one USB port to multiple 3.5mm ports, so it can connect 3.5mm audio devices such as headphones, headphones, speakers, microphones, etc.
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