mini animal speakers 1.Rating Power:3W*2 2.Color:red,blue,black 3.Size:23.2*6.8*3.8cm mini animal speakers1.Technical parametersRating Power:3W*2Frequency Response:200Hz ~ 18KHzSignal-to-Noise Ratio of Power Amplifier: GE 80dBspeaker unit: 2 Battery Charging Voltage:4.2~5VPower Supply Input:DC5 -5V/500mA2.Function1.Support SD card,, USB MP3 music reading and playing,FM radio 2.External high- ...