2.0 Card Speaker

Parameter: Rated Power:3W+3W Frequency Response:120Hz-18KHz Speaker Size:2″×2 S/N:≥70db Li-ion Battery:3.7V 800mAh Material:High quality plastic Built-in:audio decoding system Working Voltage: DC5V 1.A molding plastic cabinet design, small and lean,and superior sound. 2.LED display working status is clear. 3.Stereo sound design, limited space to enjoy unlimited high-fidelity music. 4.Widely used in learning, leisure, office, morning exercises and other activities of all kinds of daily life and work. 5.Used as effective complement for computer/ DVD/MP3/MP5 and other audio products . 6.Charged directly, USB-charged and comes with lithium battery three types of power supply. 7.High-performance loudspeakers, high-pitched treble, full mediant, deep and rich bass. 8.Dual two-unit frequency, fully meet the music play and cinematic effect.