jrd1058

1)Built in audio player, can TF card/ U disk 2)AUX out audio input funtion:support MP3,Mobile Phone 3)built-in lithium battery Mini Car Speaker MP3 Player TF Card FM Radio Function 1)Built in audio player, can TF card/ U disk2)AUX out audio input funtion:support MP3,Mobile Phone3)built-in lithium battery 4)speakers interface: USB\ TF5)rated frequency :87.5-108HZ6)rated voltage:5v7)rated power: ...