Berufs mini Tragbarer MP3-Lautsprecher

Features: 1,atractive colors available; 2,professional digital audio play, sound clear, bass powerful; 3,magnetically shielded and noise reduction design, minimizes high-frequency interference and the damping in the cabinets, making high quality sound without distortion; 4,frequency response curve design, cooperates fully with the magnetic shield inside the aluminum cap of the high-fidelity bass. Parameters: IC output power: 3W*2 frequency: 90Hz-18KHz input resistance: 4Ω distortion: ≤0.3% loudspeaker output power: 5W*2 signal-to-noise: 75DB resolution: ≥40DB input sensitivity: 500MV±50MV color: blue/pink/purple/dark pink/green