... 2. Shocking bass 3. Good hi-fi system 4. 3.5mm Stereo Audio input USB computer speaker, usb mini speaker , multimedia ... high-end full frequency speakerTwo bass intensifierUSB 5V power, 3.5mm audio line1.Mini and elegant design, it is easy for ... to noise ratio: >=95dBATHD+N: <=0.15%Driver unit: 2 inch(52mm),full range,neodymium driver,Magnetically ShieldedImpedance: 4ohmNew usb computer speaker with ...