B-Speech®Medo
Manual
Bluetooth Headset
Rev. 0.7 (2005/8/17)
Introduction
This Wireless headset is base on Bluetooth technology, connects to a compatible phone without
wires. It is easily converting your mobile phone communication to the headset and provides fast
and reliable voice transmission to you.
Note: This Bluetooth headset just supports “call receiving” function, if Bluetooth phone
only has headset profile, without hands-free profile.
It doesn’t support a Bluetooth phone without headset and hands-free profile, such as
Nokia 7650.
Getting started
Charging the battery
The headset has a rechargeable Lithium Polymer battery. You have 2 ways to charge the battery:
1. Charging by the AC charger
a Connect the charger cable to the charger connector on headset
b Connect the charger to an AC wall outlet. The red LED is on, during charge mode. It takes
around 2.5 hours to fully charge the battery. The red LED is off when the battery is full.
2. Charging by USB on the PC or notebook
a Connect the USB cable to the charger connector on the headset.
b Connect the other end of USB cable to the USB port on the PC or notebook
c The RED LED is on when the headset is charged. It takes about 2.5 hours to fully charge the
battery. The red LED is off when the battery is full.
With battery fully charged, the talk time will be 7 hours, and the stand-by time will be about
150 hours.
Battery Low
When the battery is low, the RED LED flashes, the headset will produce a warning sound.
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