2.0 Card Speaker

Parameter: Rated Power: 3W*2 Frequency Response: 150Hz-18KHz Speaker Size: 2″×2 S/N: ≥80db Working Voltage: DC5V Li-ion Battery: 3.7V 600mAh 1.A molding aluminous design, small and lean,and superior sound. 2.Stereo sound design, limited space to enjoy unlimited high-fidelity music. 3.Widely used in learning, leisure, office, morning exercises and other activities of all kinds of daily life and work. 4.Used as effective complement for computer/ DVD/MP3/MP5 and other audio products. 5.Charged directly, USB-charged and comes with lithium battery three types of power supply. 6.High-performance loudspeakers, high-pitched treble, full mediant, deep and rich bass. 7.Dual two-unit frequency, fully meet the music play and cinematic effect.