Philips BT150 User Manual page 7

Charge the built-in
battery
Note
•
I t takes you approximately 3 hours to fully charge the
battery.
•
T he micro USB socket is for charging only.
•
R echargeable battery has a limited number of charge
cycles. Battery life and number of charge cycles vary
by use and settings.
When the battery level is low, LED flashes red.
To charge the built-in battery:
• Connect the speaker to AC power by using
the adaptor (not supplied).
EN 5
System Battery status
status
On Fully charged
Off Fully charged
System behavior
Solid blue
Led turn off