Operating Instructions
Mono Bluetooth 5.0 headset
Item No. 2391160
Intended use
This Bluetooth 5.0 headset features CVC6.0 noise cancelling technology for filtering ambient
noise, comfortable and adjustable soft earmuffs, dual Bluetooth connectivity and 17 hours of
talking/music or 200 hours of standby per charge.
It is intended for indoor use only. Do not use it outdoors. Contact with moisture, e.g. in
bathrooms, must be avoided under all circumstances.
For safety and approval purposes, you must not rebuild and/or modify this product. If you use
the product for purposes other than those described, the product may be damaged. In addition,
improper use can result in short circuits, fires or other hazards. Read the instructions carefully
and store them in a safe place. Make this product available to third parties only together with
its operating instructions.
This product complies with the statutory national and European requirements. All company
names and product names are trademarks of their respective owners. All rights reserved.
Delivery content
• Headset
• Charging station
Up-to-date operating instructions
Download the latest operating instructions at www.conrad.com/downloads or
scan the QR code shown. Follow the instructions on the website.
Explanation of symbols
The symbol with the exclamation mark in the triangle is used to indicate important
information in these operating instructions. Always read this information carefully.
The arrow symbol indicates special information and advice on operation.
Safety instructions
Read the operating instructions carefully and especially observe the safety
information. If you do not follow the safety instructions and information on
proper handling in this manual, we assume no liability for any resulting
personal injury or damage to property. Such cases will invalidate the warranty/
guarantee.
a) General information
• The device is not a toy. Keep it out of the reach of children and pets.
• Do not leave the packaging material lying around carelessly. This may become
dangerous playing material for children.
• Protect the appliance from extreme temperatures, direct sunlight, strong jolts, high
humidity, moisture, flammable gases, steam, and solvents.
• Do not place the product under any mechanical stress.
• If it is no longer possible to operate the product safely, take it out of operation and
protect it from any accidental use. Safe operation can no longer be guaranteed
if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient conditions or
- has been subjected to any serious transport-related stress.
• Please handle the product carefully. Jolts, impacts, or a fall, even from a low
height, can cause damage to the product.
• Consult an expert when in doubt about the operation, safety, or connection of the
appliance.
• Maintenance, modifications, and repairs must only be completed by a technician
or an authorised repair centre.
• If you have questions that remain unanswered by these operating instructions,
contact our technical support service or other technical personnel.
b) Rechargeable battery
• The rechargeable battery is built into the product and cannot be replaced.
• Do not damage the battery. Damage to the battery case may cause a fire or
explosion! Unlike conventional batteries (e.g. AA or AAA batteries), which have a
thin metal case, the case of the LiPo battery is made from a sensitive plastic film.
• Never short circuit the battery contacts/connections. Do not throw the battery or
product into a fire, as this may cause a fire or explosion!
• The battery does not need to be discharged before charging.
• Never charge the battery unattended.
• USB charging cable
• Operating instructions
• Place the product on a heat-resistant surface when the battery is charging. It is
normal for the battery to heat up slightly during the charging process.
c) People and product
• Never use the product immediately after it has been brought from a cold room into
a warm one. This can cause condensation to form, which may lead to irreparable
damage. Allow the product to reach room temperature before connecting it and
putting it to use. This may take several hours.
• Keep the volume at a moderate levels. Excessive volume can damage hearing.
• Do not listen to music at an excessive volume for prolonged periods. This can lead
to hearing damage.
Operating elements
4
1
2
3
5
6
1 Volume -
2 LED indicator
3 Micro USB port
4 Volume +
Operation
a) Button functions
Button
Function
Power On
When on, long-press the MFB button for 5 seconds to
Power Off
When off, long-press the MFB button for 5-8 seconds to
Enter into Pairing
enter pairing mode. When in standby mode, double press
mode
Play/Pause
Redial a call
For previously paired devices, power on and the devices
MFB
Reconnect
will automatically reconnect. When in pairing mode, short
Voice dialling
Long-press the MFB button to switch audio between the
Audio switch
Answer a call
Hang up a call
Reject a call
Volume up
Volume +
Next song
Volume down
Volume -
Previous song
b) Bluetooth pairing and connection
1. When off, long-press the MFB button for 5-8 seconds to enter pairing mode (the LED will
flash blue and red alternately).
7
5 MFB (Multi-Function Button)
6 Charging dock connector
7 Microphone
8 Charging dock
Operation
When off, long-press the MFB button to power on.
power off.
the MFB button to enter pairing mode.
When music is playing, short press the MFB button.
Double press the MFB button to dial the last call.
press the MFB button to reconnect.
Long-press the MFB button for 1 second.
phone and Bluetooth headset.
When there is an incoming call, short press the MFB
button to answer the call.
During a call, short press the MFB button.
When there is an incoming call, long-press the MFB
button for 1 second to reject the call.
Short press the Volume + button.
Long-press the Volume + button for 1 second.
Short press the Volume - button
Long-press the Volume - button for 1 second.
8