This indicates the internal battery is almost empty.

Please re-charge your device according the instructions in the manual.

While inserting the headphones, watch for the correct orientation of the connector tip.

Note: The “3 beeps” is not mentioned in the manual.

The information on this page applies to the following models: SHB9100RD/28 , SHB9100WT/28 , SHB4000/28 . Click here to show more product numbers  ›