... mould Fashion shape Real factory vibration speakers system, Portable Speaker Mini Speaker,Promotion Gift computer accessories Description: Produc ... power2x2WInput voltageUSB5-6vFrequency Range100-20KHzjack3.5 mm stereoPortable Speaker Features:1.Compact design, elegant appearance, high ... required3.52 PU-edge Antimagnetic Iron loudspeaker4.Stereo speaker offers Premium sound quality and superior bass, ...