skip to the next track in the SD / USB / Bluetooth, or move to the next preset
channel mode card FM radio mode.
5. MODE button: Change the mode between Bluetooth / FM / auxiliary cable
/ USB / SD memory card.
6. Equalizer Button: Change equalizer settings (EQ) Bass, Pop, Rock, Jazz,
Classical, Country, and Normal. Mode only works on SD / USB / Bluetooth
7. LED indicator:
When the device is switched on, the light flashes quickly, and you only
have to make a Bluetooth connection, the name of the Bluetooth pairing
is "ZX1B".
In FM Radio mode, the lighting is maintained, and blinks when searching
for FM stations.
With the auxiliary cable / USB / SD card it keeps flashing slowly when playing
music, when the music pauses the lighting is maintained.
8. Sensor for remote control
9. USB Slot: When inserting a USB memory, it will go into USB reproduction
mode automatically.
10. SD Slot: When inserting an SD card, it will go into SD playback mode
automatically.