Philips BT112 User Manual page 6

Bluetooth pairing
unit
PHILIPS BT112
, when enter pairing mode it will give out a "Beep" sound while
double
Audio in
Audio in socket of speaker
Insert stereo cable to enter audio in mode. Without stereo cable, speaker cannot go into audio in mode.
Charging
Connetc one side of the micro USB charging cable with the speaker, the other side connected with computer
or a standard charger with 5V 1A for charging.
The speaker inside install over-charging protective circuit, which can be connected to computer or charger for long time,
charging time is 3-4 hours. Working time will depend on the volume user sets up.
Handfree phone call function
Low power
6