How do I use a Micro SD card or USB drive with my DB20 speaker?

You can listen to preloaded MP3 files using a USB flash drive or a micro SD card. 

Insert either a USB drive or a micro SD card (up to 32GB) into the ports on the speaker to use this feature.

Once a USB device or a micro SD card is inserted, the speaker will say “MP3 mode” and automatically start playing.

*The speaker is ONLY compatible with MP3 files when using the USB drive or a micro SD card*