EN
CHARACTERISTICS
Charging voltage
5 V
Battery capacity
80 mAh
Charging time
2 h
Battery life
7 h talk time – 250 h standby
Charging connector
Micro USB
Bluetooth® version
3.0+EDR
Protocol
A2DP, AVRCP
Range
10 metres
Charging connector
Micro USB
Connectivity
Multi-connection up to 2
Bluetooth® devices
CHARGING
• Insert the micro USB cable (6) into the micro
USB port (2).The indicator light (4) is red.
• When the battery is fully charged,
the indicator light (4) will go off.
• When the battery is low, the indicator light
(4) flashes red twice every 30 seconds and a
beep sounds every minute.
SWITCHING ON
• Switching on: press the button (1) for 3
seconds. The indicator light (4) flashes blue
three times.
• Switching off: press the button (1) for 2
seconds. The indicator light (4) flashes red
twice.
PAIRING
• Activate the Bluetooth function on the
Smartphone.
• Press the button (1) for 7 seconds. The indica-
tor light (4) flashes alternately red and blue.
• Select BTHF03 from the list of available
devices.
• Once the device is paired with the headset, the
indicator light (4) flashes blue for 2 seconds.
• Disconnect the first device to connect a second
device, then press the vol - button (3) for 3 se-
conds. The indicator light (4) flashes alternately
blue and red. Select BTHF03 from the list of
available devices. Manually reconnect the first
device. Both devices are connected.
FUNCTIONS
• Answering a call: press the button (1).
• Hanging up: press the button (1).
• Rejecting a call: press the button (1) for 3
seconds.
• Recalling the last dialled number: press the
button (1) twice consecutively.
• Voice dialling: press the vol + button (3) for 3
seconds. Speak the number to be dialled.
• Muting the microphone during a call: press the
vol - (3) button for 3 seconds.
• Increase the volume by pressing the button (3).
NOTICE BTHF03 60x140.indd 8-9
27/06/2018 11:27
