as for the USB cable, there are always two * * *!
isn't one with two jacks? One end is connected to MP3, MP4 or MP5, and the other is connected to music angel, because music angel is originally a mini version of a small speaker! It can be used as a player!
first, you should buy a USB adapter, which can be used as a battery charger! However, when it is used in this way, it is a kind of damage to music angel! ANGEL has a nuclear chip in it, which will burn angel when it is used! I don't recommend it!
What's more, as for what you said, "When the USB is plugged into the computer, the audio power light comes on, but there is no sound, and the sound is released from the computer speaker", that's because you haven't unplugged the computer speaker
Look at the picture of the motherboard of this computer: /i? ct=5331648& z=& tn=baiduimagedetail& word=%D6%F7%B%E5%BA%F3%C3%E6%B5%C4%B2%E5%BF%D7%CD%BC%BD%E2& in=15412& cl=2& cm=1& sc=& lm=-1& pn=18& rn=1& di=83736616& ln=2& fr=& ic=& S=
Isn't there a blue, grayish green and pink plug in the second vertical row from the right? That's the gray-green plug, that is, if you turn on the computer music, if there is no sound, it means that you have pulled it correctly, and then plug angel into it (the music in the computer can't be turned off). If you hear ANGEL ring, congratulations!