BOAI 072 Notebook Desktop Computer Speaker USB Multimedia Mini Audio(White)

Features:1. The double diaphragm design on the back enhances the bass effect2. EVA anti-skid pad design at the bottom shockproof and anti-skid3. Bass circuit design + dual-vibration membrane counter-resonance structure design to realize virtual 3D surround sound4. Volume adjustment wire control free control5. Electroplating ring on the top metal textureProduct parameters:1. Material: ABS2. Applicable object: computer3. Support playback: MP34. Input interface: 3.5mm audio interface USB power supply interface5. Rated voltage: 20V6. Rated power: 3W×27. Rated frequency: 20KHz-150HZ8. Impedance: 4 ohms9. Channel: 2.0 channel10. Sound quality selection: super bass11. Cable length: 1.2 meters12. Dimensions: 9.3 × 9 × 10.4 cm13. Weight: 315g