User manual
3 EN
2 Your
Bluetooth
speaker
Congratulations on your purchase, and
welcome to Philips! To fully benet from
the support that Philips oers, register
your product at www.philips.com/
welcome.
Introduction
With this speaker, you can enjoy audio
from Bluetooth-enabled devices or
other external audio devices through a
3.5mm audio-in cable.
What's in the box
Check and identify the contents of your
package:
Quick Start
Guide
BT3900
Portable speaker
Register your product and get support at
www.philips.com/support
• Speaker
• USB lanyard cable
• Printed materials
Overview of the speaker
a
• Turn the speaker on or o.
• Check the battery level.
b -/+
• Adjust volume.
c
• In Bluetooth mode, press to
pause or resume play.
• In Bluetooth mode, press twice
to play the next track.
• Respond to an incoming call
through Bluetooth connection.
d
• Enter Bluetooth pairing mode.
• Clear Bluetooth pairing information.
e Battery level indicators
• Show the charging progress.
• Show the battery level.
f Bluetooth indicator
• Show the Bluetooth status.
g AUDIO IN
• Connect an external audio device.
h
• Charge the built-in battery.










