User's Manual

Inserting the Micro SD Card into the speaker. Short press the button to enter the
memory card mode , the speaker will prompt “memory card mode”, Then the speaker will
play the Micro SD card music directly.
Connect the Micro USB charging slot and the USB flash disk via the included OTG cable,
the short press the button until the speaker prompt the “USB mode”. It will play the
music on your USB flash disk（Please insert a good status USB flash disk first, then the
speaker can be switched to the USB mode）.
Please Note: he Micro SD card/USB Flash Disk supporting memory upto 32G, and
support the audio format at MP3, WMA, WAV,APE,FLAC.
4. FM Radio
Short press the button to the FM mode (the speaker will voice “FM mode”); Short
press / buttons to semi-auto scan the FM channels
5. Aux in Mode
Use the 3.5mm audio cable included to connect the speaker to an audio source (PC,
MP3/MP4, mobile phone). the speaker will prompt “Aux in” mode. The speaker will play
the music from the audio source.
Please Note:
Track switch button of speaker does not work under Aux in mode, you can only switch
sound track from audio source device.
Button functions in Bluetooth/Memory card/USB/FM/Aux In mode:
Buttons
Music Functions
Mobile hands-free Functions
Short press for previous track/Channel
Long press to decrease the volume
Short press / button to
switch the call between the
speaker and the phone
Short press for next track/Channel
Long press to increase the volume
Short press for play/pause/Mute
Long press to switch the folder of the
micro SD card / USB Flash Disk
Long press to enter/exit the TWS mode
Short press to answer/end the call
Long press to reject the call
Short press to enter the Bluetooth mode
Long press to disconnect the current Bluetooth pairing
Long press to power on/off
Short press to switch the working mode
6. Card Reader