Reka BOS-01 User manual

6
WIRELESS HEADPHONES
ID: #05007
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User-friendly
Manual
User Manual

5
Contents
Package contents ........................................................... 3
Components ....................................................................... 6
General information ........................................................7
Reading and storing the user manual............................7
Proper use............................................................................7
Explanation of symbols .................................................... 8
Safety............................................................................... 8
Signal symbol/word definitions ..................................... 8
General safety instructions.............................................. 9
Checking the product and package contents..............13
Charging.........................................................................14
Putting on the product..................................................14
Turning on or off............................................................15
Pairing with a Bluetooth enabled device ....................15
Listening via Bluetooth connection .............................16
Hands-free functions....................................................... 17
Listening via wired connection .................................... 17
Troubleshooting ............................................................18
Cleaning..........................................................................19
Storage .......................................................................... 20
Technical data ............................................................... 20
Declaration of conformity ............................................. 21
Disposal .......................................................................... 21
Disposing of the packaging............................................ 21
Disposing of the product................................................. 21

Package contents
3
Dok./Rev.-Nr. 197340_20190412
A
1
2
5
6
3
4
7
8
9
10
Package contents

Package contents
4
C
B
USB
8
10
1.
2.

Package contents
5
D
USB
E
6

Package contents
6
Components
1Headband
2Right ear cup
3Left ear cup
4Control button
5button
6AUX input jack
7button
8Charging port
9LED indicator light
10 USB charging cable
Fig. D: Audio cable is not provided.

General information
7
General information
Reading and storing the user manual
This user manual accompanies these wireless
headphones (hereafter referred to as the
“product”), and contains important information
on setup and handling.
Before using the product, read the user manual
carefully. This particularly applies to the safety instructions.
Failure to do so may result in personal injury or damage to the
product.
The user manual is based on the standards and rules in force
in the European Union. When abroad, you must also observe
country-specific guidelines and laws.
Store the user manual for further use. Make sure to include
this user manual when passing the product on to third
parties.
Proper use
The product is designed for audio playback from Bluetooth
enabled playback devices. It is only intended for private use
and not suitable for commercial purposes.
Only use the product as described in this user manual. Any
other use is considered improper and may result in damage
to property or persons. The product is not a children’s toy.
The manufacturer or vendor cannot be held liable for
damages or injury incurred through improper or incorrect
use.

Safety
8
Explanation of symbols
The following symbols and signal words are used in this user
manual, on the product or on the packaging.
This symbol provides you with useful
additional information on handling and use.
Declaration of Conformity (see chapter
“Declaration of Conformity”): Products
labelled with this symbol meet all applicable
provisions of the European Economic Area.
Warranty period: 36 months
Safety
Signal symbol/word definitions
The following symbols and signal words are used in this user
manual.
WARNING!
This signal symbol/word designates a hazard with moderate
risk, which may result in death or severe injury if not avoided.
NOTICE!
This signal word warns of possible damage to property.

Safety
9
General safety instructions
WARNING!
Risk due to extreme volume!
Loud music can damage your hearing.
− Avoid listening at extreme volumes,
particularly for prolonged periods of
time when using the product. If you
use the product at an excessively
high volume, you could permanently
damage your hearing.
− Listen at a moderate volume. As a guide
to setting the volume level, check that
you can still hear your own voice, when
speaking normally while listening with
the product.
WARNING!
Risk of injury!
Risk of impaired awareness!
− Audio warnings, alerts and environmental
noises may sound different when
wearing the product. Be aware of how

Safety
10
these signals differ in terms of their
sound so that you are able to recognise
the signals in corresponding situations.
− Do not use the product when driving
motor vehicles, cycling, when operating
machines or in other situations where
impaired awareness of noises in your
surroundings could pose a risk to you or
others. At the same time, also observe
the legal regulations and provisions in
the country where you use the product.
WARNING!
Risk of injury!
Improper handling of the product may result
in injury.
− The magnetic fields generated by the
product could affect pacemakers and
implanted defibrillators. Therefore,
make sure there is a distance of at least
10cm between the product and the
pacemaker/defibrillator.
− Lay the USB charging cable so that it
does not pose a tripping hazard.

Safety
11
− Children must not play with the product.
− Do not allow children to play with the
packaging wrapper and do not pull
small parts off of the product and put
them in their mouth. There is a danger
of suffocation.
− Do not use the product in environments
where there is a risk of explosion.
WARNING!
Risk of explosion or chemical burns!
Improper handling of rechargeable battery
may result in explosion or chemical burns.
− Do not heat the product. Keep the
product away from hot surfaces.
− Do not throw the product into open fire.
− Protect the product from direct sunlight.
− Do not charge the rechargeable battery
in the direct vicinity of hot surfaces or
objects.
− Do not allow leaked battery acid to come
into contact with skin, eyes or mucous
membranes.

Safety
12
− In the event of contact with battery acid,
immediately flush the applicable areas
with plenty of clean water and consult a
physician.
NOTICE!
Risk of damage!
Improper handling of the product may result
in damage to the product.
− Do not perform any conversions or
modifications to the product yourself.
− Check the product for visible external
damage before you use it. Do not
operate a damaged product.
− Do not immerse the product or the USB
charging cable in water or other liquids.
− Never use the USB charging cable as a
carrying handle.
− Never operate the product in wet rooms
or in the rain.
− Protect the product against damage
caused by (for examples):
− dripping and splashing water,

Checking the product and package contents
13
− heat, direct sunlight and open flames
(e.g. candles),
− shocks and similar impacting forces.
− Protect the USB charging cable against
damage caused by (for examples):
− sharp edges,
− hot areas,
− clamping or crushing.
Checking the product and package
contents
NOTICE!
Risk of damage!
If you are not cautious when opening the
packaging with a sharp knife or other
pointed object, you may quickly damage the
product.
− For this reason, be very careful when
opening the packaging.
1. Take the product out of the packaging.
2. Check to make sure that all parts are included (see Fig. A).
3. Check whether the product or individual parts are

Charging
14
damaged. If this is the case, do not use the product.
Contact the manufacturer via the service address
indicated on the warranty card.
Charging
− Fully charge the built-in rechargeable
lithium battery of the product before use.
It may take up to a few hours for a full
charge.
− The LED indicator light 9flashes red
when the battery power is low. Recharge
the product.
1. Connect the smaller connector of the USB charging
cable 10 to the charging port 8(see step 1 in Fig. B).
2. Connect the larger connector of the USB charging cable
to a USB power supply (e.g. USB port of a computer) (see
step 2 in Fig. B).
Charging of the product will start automatically. The LED
indicator light will light up red to indicate that charging is
in progress.
3. Once the product is fully charged, the LED indicator light
will turn blue. Remove the USB charging cable from the
charging port and the USB port.
Putting on the product
1. Make sure the sides are correct when you put on the
product. The two ear cups ( 2and 3) are marked
with “R” (right) and “L” (left) on the inside of the
headband 1at where the ear cups fold inwards.

Turning on or off
15
2. If necessary, adjust the headband length so that the
product is comfortably positioned on your head and the
ear cups firmly cover your ears (see Fig. C).
Turning on or off
• To turn the product on, press and hold the control
button 4until you hear the audio alert “Power on”.
The LED indicator light 9flashes blue when the product
is turned on.
• To turn the product off, press and hold the control button
until you hear the audio alert “Power off”.
Pairing with a Bluetooth enabled
device
1. Press and hold the control button 4until you hear the
audio alerts “Power on” and then “Ready to pair”.
The LED indicator light 9flashes red and blue when the
product is ready for pairing.
2. Turn on the Bluetooth feature of your Bluetooth enabled
device and select “REKA AUDIO” from the list of available
devices to pair.
When Bluetooth pairing is done, you hear a signal sound
and the LED indicator light flashes blue.
The product is now ready for playback.
The product remembers your last paired
device and automatically connects with it
once the product is turned on. If you want to
pair the product with a new device, repeat
the steps above to clear the memory.

Listening via Bluetooth connection
16
Listening via Bluetooth connection
1. Connect your Bluetooth enabled device with the product
via Bluetooth connection (see chapter “Pairing with a
Bluetooth enabled device”).
2. Start playback on your device.
3. Use the buttons on the right ear cup 2to control the
playback.
Button Control
Control button 4Press once to pause or resume
playback.
button 5Press once to increase the
volume.
Press and hold to skip forward.
button 7Press once to decrease the
volume.
Press and hold to skip backward.
During playback, the blue LED indicator
light 9flashes once every 5 seconds. When
playback is paused, the blue LED indicator
light flashes twice every 5 seconds.

Listening via wired connection
17
Hands-free functions
If connected with a mobile phone via Bluetooth connection,
you can receive calls and speak through the built-in
microphone of the product. Refer to the table below for
hands-free operations.
Control Operation
Answer an incoming call Press the control button 4
once.
End the call Press the control button once.
Reject an incoming call Press and hold the control
button until you hear a signal
sound.
Redial the previously
called number
Press the control button twice.
Listening via wired connection
• You can also connect the product to an audio device
through a 3.5 mm audio cable (not provided). To do so,
connect one end of the audio cable to the AUX input
jack 6and the other end to the headphone jack of the
audio device (see Fig. D).
• All playback controls must be made on the audio device.
• The Bluetooth function will automatically end once the
product is connected with an audio cable. To use the
product via Bluetooth connection again, disconnect the
audio cable and then press and hold the control button 4
to turn the product on (see chapter “Turning on or off”).

Troubleshooting
18
Troubleshooting
Problem Possible cause/solution
Bluetooth pairing
cannot be
established.
Make sure the product is within its
effective working range (10 m).
If the product is connected to another
Bluetooth enabled device, disconnect
it first from the product and pair again.
Make sure your Bluetooth enabled
device’s Bluetooth function is turned
on and it is discoverable.
If there are too many Bluetooth
enabled devices near the product,
turn off unused devices to avoid
interference.
The sound is too
soft.
Check the volume setting on both the
product and the connected device,
and adjust the volume to a suitable
level.
Poor sound
quality or
distorted sound.
Make sure your Bluetooth enabled
device is within the product’s
Bluetooth range. Move your device
closer to the product.

Cleaning
19
Cleaning
NOTICE!
Risk of short circuit!
Water or other liquids that have penetrated
the housing may cause a short circuit.
− Make sure that no water or other liquids
penetrate the housing.
− Never immerse the product in water or
other liquids.
NOTICE!
Risk of damage!
Improper handling of the product may result
in damage to the product.
− Do not use any aggressive cleaners,
brushes with metal or nylon bristles, or
sharp or metallic cleaning utensils such
as knives, hard scrapers.
They could damage the surfaces.
− Use a damp cloth to wipe off the product. Then let all parts
dry completely.

Storage
20
Storage
All parts must be completely dry before being stored.
− Always store the product in a clean and dry area.
− Protect the product from direct sunlight.
− To save space when transporting the product, fold the ear
cups ( 2and 3) inwards (see Fig. E).
Technical data
Model: BOS-01
Transmitter output: 30 mW
Max. power: 50 mW
Drive unit: 40 mm
Impedance: 32 Ω
Sensitivity: 88 dB
Frequency range: 200 Hz–12 KHz
Rechargeable battery: 300 mAh lithium battery
Charging requirement: 5 V/300 mAh
Active use: Up to 10 hours
Bluetooth: Version 4.1
Bluetooth protocol: AD2P, AVRCP, HSP, HFP
Weight: 175 g
Product code: 19072
The Bluetooth® word mark and logos are registered
trademarks owned by Bluetooth SIG, Inc. and any use of such
marks by HANDS (IP) Holdings Pty Ltd is under license. Other
trademarks and trade names are those of their respective
owners.