Stereo Travel speaker for bike/bicycle speaker bag/portable speaker for bicycle bicycle speaker bag portable speaker for bike Stereo Travel speaker for bike/bicycle speaker /Portable bicycle speaker/bicycle speaker bag/portable speaker for bicycle Technical Parameters:Rated Impedance:4ohmRated Power:3W*2Rated Voltage:DC3.7-5V Frequency response: 275 Hz-20KHz Speaker:40MMAux in:3.5mm audio jack ...
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