Koppo BT-578 User Manual
Bluetooth earphone
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Bluetooth Earphone
User Manual
BT-578
3. The earphone will automatically power off without
connection for 5 minutes
MUSIC MODE
Adjust Volume：
Short press the Volume+ to raise the volume or
Volume- to lower the volume.You can also adjust the
volume by your Bluetooth devices.
Play/Pause Music:
Once connected, short press the Multi-Function
Button to play or pause music.
Previous Track:
Press and hold the Volume- to the previous track.
Next Track:
Press and hold the volume+ to the next track.
CALL MODE
Answering a Call：
Short press the Multi-Function Button to answer an
incoming call, or answer the call normally via your
mobile phone.
4
APPEARANCE AND PARAMETER
1
2
3
4
5
6
Button illustration:
1. Volume+
2. Multi-function button
3. LED indicator
4. Volume-
5. Micro-USB
6. MIC
1
Rejecting a Call：
Press and hold the Multi-Function Button for 2 seconds
to reject the incoming call.
Ending a Call：
Short press the Multi-Function Button to end the call
or end the call directly from your mobile phone.
Redialing a Call：
Double click the Multi-Function Button to redial the last
dialed phone number on your mobile phone.
Voice Assistant：
Once connected, press and hold the Multi-Function
Button for 1 second to access voice assistant of your
smart phone.
5
CHARGING YOUR EARPHONE
Your Bluetooth earphone comes with a built-in
rechargeable battery and a Micro-USB charging cable
Charge fully before use
Using the charging cable through the corresponding
port to charge the battery, the LED indicator will show
red while charging, and show red once fully charged.
Charging time is approximately 2hrs, providing up to
6hrs' playing.
GETTING STARTED
To use your Bluetooth earphone, please follow the
steps below:
1. Ensure your Bluetooth earphone is fully charged.
2. Pair your Bluetooth earphone to a Bluetooth-enabled
device prior to use.(See Pairing instructions)
Powering On the Earphone
Press and hold the Multi-Function Button for 3 seconds
until blue lights on
2
SPECIFICATIONS
Dimensions
580×31×23mm
Weight
20g
QCC-3034
Chipset
Bluetooth
V5.0
Profile
A2DP, AVRCP, HSP, HFP
Bluetooth range
10m
Battery
120mAh lithium-ion
Charging time
about 2 hours
Playtime
about 6 hours
Speaker diameter
Φ6mm
Frequency response
20Hz～20KHz
Impedance
16Ω ±15%
Sensibility
96dB+/-3dB at 1KHz
MIC type
MEMS MIC
6
Powering Off the Earphone
Once powered on, press and hold the Multi-Function
Button for 3 seconds until red lights on and out.
PAIRING YOUR EARPHONE
1. Power on your Bluetooth earphone
2. Press and hold the Multi-Function Button for
approximately 9-10 seconds until the indicator flashes
blue and red alternatively, your earphone is now in
pairing mode.
3. Activate the Bluetooth function of your devices and
start to search.
4. Select "BT-578" from the listed devices and connect.
5. The indicator will flash blue twice every 7 seconds once
successfully paired/connected.
Note:
1. The earphone should be within 3ft range from your
Bluetooth devices while pairing/playing.
2. Once paired, you don't have to pair the earphone with
your Bluetooth devices for future use. Just power on
the earphone and enable the Bluetooth function and
they will automatically detect and connect with each
other.
3
LED INDICATOR
STATUS
STATUS
INDICATOR
INDICATOR
Power On
Power On
Blue(slow flash)
Blue(slow flash)
Power Off
Power Off
Red(solid and out)
Red(solid and out)
Charging
Charging
Red(solid)
Red(solid)
Fully Charged
Fully Charged
Blue(solid)
Blue(solid)
Pairing
Pairing
Blue/Red(quick flash)
Blue/Red(quick flash)
Connected
Connected
Blue(slow flash)
Blue(slow flash)
Low Power
Red(quick flash)
7
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Summary of Contents for Koppo BT-578
- Page 1 3. Activate the Bluetooth function of your devices and GETTING STARTED start to search. 4. Select "BT-578" from the listed devices and connect. To use your Bluetooth earphone, please follow the 5. The indicator will flash blue twice every 7 seconds once steps below: successfully paired/connected.
- Page 2 FCC STATEMENT : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.