Laptop Speaker USB Sound Card Portable Audio

Product information:Connection method: USB interface connectionInterface type: USBFrequency response range: 90HZ-20KHZOutput power: 3WSignal to noise ratio: ≥60dBPower supply mode: USBChannel: 2Number of speakers: 2Shell material: metalSupport format: USB sound card decodingAppearance size: 205x30x25Features：1. Home-style appearance design; small and portable;2. Adopting racetrack speaker unit with complex technology and small volume;3. The volume is slender, elegant and beautiful, with real U configuration;4. The shell is made of metal brushed aluminum alloy, with strong texture, and is equipped with electroplating LOGO signs;5. With an upright rubber base and a laptop clip, it can not only be placed upright but also clamped on the laptop. It is not only beautiful but also space-saving, and a powerful tool for traveling.Packing list:Manual, warranty card, rubber base, notebook holder*1