1,Mini speakerl for PC and laptop
2,USB bus-powered capability
3,Pure and elegant sound quality
4,Cute design

Fuctions:

*Mini speakerl for PC and laptop
*Built-in active amplifier
*USB bus-powered capability, no adapter required
*Pure and elegant sound quality
*Conveniently powered via with USB cable
*Easily control volume with VOC on the back
*Cute design to relax yourself
*For gifts and promotional items
*Size:75×75×70mm, weight: 0.66kg
*OEM color and logo print are welcome

Technical specifications

*Power output: 3W*2RMS
*Speaker: 4Ω 3W
*input sensitivity: 400mV
*Distortion: ≤0.2 %( 1W 1KHZ)
*Frequency response: 90Hz-20KHZ
*Separation:≥78dB
*S/N Ratio: ≥80dB
*3.5mm audio output jack
*Power Voltage: USB/DC 5V
*Optional external power supply (DC5V-1.2A)
*Accessories:USB cable, audio cable