The mini portable speaker is designed in stylish and elegant appearance. Hi-Fi loudspeakers bring you perfect sound quality. Plug and play, very convenient to use. <br><br><strong>Features:</strong> <br>With Hi-Fi loudspeakers, wonderful stereo, perfect and crystal sound quality. <br>Powered by USB2.0, no external power adapter required. <br>Plug and play, support hot-swap, very convenient. <br>Volume controller provides easy access to speaker volume. <br>Anti-skid feet pads at the bottom to be more stable. <br>Unique style design, mini and fashionable. <br><br><strong>Specifications:</strong> <br>Brand name: LOYFUN <br>Interface type: USB 2.0 <br>Input interface: 3.5mm audio jack <br>Output power: 3W * 2 <br>Voltage: DC 5V  <br>Frequency response: 100Hz - 20KHz <br>Impedance: 4Ω <br>SNR: 85db <br>Color: Black, white (optional)  <br>Cable length: 1.8m / 70.86in <br>Item Size: 11 * 10cm / 4.33 * 3.93in (D * H) <br>Item weight: 488g / 1.076Lb <br>Package size: 28 * 13.5 * 12.3cm / 11.02 * 5.31 * 4.84in (L * W * H) <br>Package weight: 632g / 1.393Lb <br><br><strong>Package List:</strong> <br>1 * Set of speaker