Bigben BTLSPINEAPPLE Manual De Instrucciones página 6

4) Low electricity prompt
When the battery level is less than 10%, the audio signal "Beep, Beep, Beep,
Beep" indicates that the battery is not enough. Please charge it timely. When
the battery is less than 5%, the sound will be shut off automatically, please
charge it in time and please wait for the power to reach 10% before using
again.
5) LINE IN Music mode
When your mobile phone or computer doesn't have Bluetooth, you can use
the 3.5 mm cable end inserted into the headphone jack, another in the
product's Line in interface, and then press MODE key switch to Line in, in
switch successfully speaker have a "Beep, Beep", and then you can play
through the speaker.
6) Play USB disk
When you want to play what is in your USB key, you only need to insert the USB
key in the USB slot behind the product. Then, press the MODE key till you reach
MP3 MODE. The speaker will say 'Beep, Beep, Beep'. You can play your
music using the remote.
P.5