Product Function; Button Description - 1 BY ONE 434US-0002 Manual Del Usuario

Button description

Press shortly for the next song, press longer for turning up the
volume.
Press shortly for the previous song, press longer for turning
down the volume.
Press longer to switch on or off the speaker, press shortly to
play/pause the music.
M Press shortly to select TF card and Bluetooth mode.
Press longer to refuse to answer, press shortly to pick up/hang
up the in coming calls.
R Press the button heavily to reset the speaker.
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Product function

1. Bluetooth connection
2. Built-in MIC, answer the incoming calls.
3. Voice prompts.
4. TF card reader function.
5. Card reader, USB sound card function.
Bluetooth specification
In Bluetooth mode, when the voice prompts "waiting to
connect", open your device's Bluetooth function, select to scan
for devices, scan to "1byone", click on this device for pairing.
(some devices will have to enter the password screen, enter
"0000" button).
Card reader operating instructions
In the switched-off state insert TF card, and insert the USB cable.
You can now download the song into the card reader and press
the power button to boot.
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