1. MODEShort press for switching among BT, TF, CARD, USB, LINE IN, FMLong press for LED lights on/off.
2. >llShort press for music play/pause.Long press for radio station automatic searching under FM mode.
3. >>lPlay to next music under BT, TF card and USB modePlay next radio station under FM mode.
4. DC 5VCharge Jack for built in battery. When DC V cable plugs in, the LED lights up.
5. AUXAUX IN can connect to PC, MP3, Phone, or CD walkman.
6. OFF/ONSpeaker power off / Speaker power on.
7. USB PortSupport USB and can play MP3 and WAV format music in U disk.
8. TF Card PortSupport TF Card and can play MP3 and WAV format music in card.
9. MicPlug the microphone input the port to enjoy the music.
10. BT Connection
– Power on the product or press MODE button to enter into BT mode.
– Open mobile devices [Cellphone, Computers, etc.] in BT mode, search for BT devices, when it appears the item pairing name [BT SPEAKER].