Renkforce 2177774 Bedienungsanleitung Seite 3

Operating instructions
Neckband In-ear headphones
Item no. 2177774
Intended use
The product is intended for audio playback via a paired Bluetooth device. The product also
can be used for hands-free calling. Power is supplied to the product by a built-in rechargeable
battery. The rechargeable battery can be charged via USB.
Thanks to the built-in magnets, you can connect the in-ears together to hang them around
your neck.
The product is protected only against the ingress of sweat. Do not use in rain.
For safety and approval purposes, you must not rebuild and/or modify this product. Using
the product for purposes other than those described above may damage the components. In
addition, improper use can cause hazards such as a short circuit or fire. Read the instructions
carefully and store them in a safe place. Only make this product available to third parties
together with its operating instructions.
This product complies with statutory national and European regulations. All company and
product names are trademarks of their respective owners. All rights reserved.
Package contents
• In-ear headset
• 2 pairs of ear plugs (small, large)
• USB charging cable
• Storage bag
• Operating instructions
Up-to-date operating instructions
To download the latest operating instructions, visit www.conrad.com/downloads or scan the QR
code on this page. Follow the instructions on the website.
Explanation of symbols
The symbol with an exclamation mark in a triangle is used to highlight important
information in these operating instructions. Always read this information carefully.
The arrow symbol alerts the user to the presence of important tips and notes on
using the device.
Safety instructions
Read the operating instructions and safety information carefully. If you do
not follow the safety information and information on proper handling in these
operating instruction, we will 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 packaging material lying around carelessly. It may become a
dangerous toy for children.
• Protect the product from extreme temperatures, impacts, flammable gases,
vapours and solvents.
• Do not place the product under any mechanical stress.
• If it is no longer possible to operate the product safely, stop using it and prevent
unauthorised 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.
• Always handle the product carefully. Jolts, impacts or a fall even from a low height
may damage the product.
• Always observe the safety and operating instructions of any other devices which
are connected to the product.
• Do not use the product when driving a vehicle, operating machinery or performing
any other potentially dangerous activity. You may not hear warning signals and,
as a result, be exposed to hazards.
• If you use the product when playing sports or as a pedestrian, adjust the volume
so that you can still hear environmental noises.
• To prevent possible hearing damage, do not listen to high volume
levels for long periods.
• Store the product away from other magnets and magnetic metal parts.
• Keep an appropriate distance (at least one metre) to devices and objects that can
be destroyed or influenced in their function by magnetism (e.g. magnetic tape
stripes, EC cards, discs, identifiers, hard discs, computers, monitors, measuring
devices).
• The magnetic field of the integrated magnet may substantially influence the
function of pacemakers or other medical devices! Therefore, keep the product
away from such devices.
• Be especially careful in the use of magnets to prevent injury and to prevent
destruction of the magnet.
• Keep magnets in a place inaccessible to children. Keep magnets out of reach
of children.
• Consult a technician if you are not sure how to use or connect the product.
• Maintenance, modifications and repairs must be done by a technician or a
specialist repair centre.
• If you have questions which remain unanswered by these operating instructions,
contact our technical support service or other technical personnel.
b) LiPo battery
• The rechargeable battery is built into the product and cannot be replaced.
• Never damage the rechargeable battery. Damaging the casing of the
rechargeable battery might cause an explosion or a fire! Unlike conventional
batteries (e.g. AA or AAA batteries), the casing of the LiPo rechargeable battery
is made of a sensitive plastic film.
• Never short-circuit the contacts of the rechargeable battery. Do not throw the
battery or the product into fire. This may cause a fire or explosion!
• Charge the battery regularly, even when you are not using the product. You do
not need to discharge the battery before recharging it.
• Never leave the battery unattended when it is charging.
• Place the product on a heat-resistant surface before charging the battery. The
product may become warm when the battery is charging.
Charging the battery
Please fully charge the rechargeable battery before initial operation.
Recharge the battery as soon as the LED flashes red during operation and the message "low
battery" sounds.
• The charging port is located on the control panel next to the – button. Open the protective
cover.
• Connect the microUSB plug of the charging cable to the charging port on the product.
• Connect the USB plug with a USB power source (e.g. PC or power supply with USB output).
• The red LED is lit during the charging process. When the rechargeable battery is fully
charged, the LED will light up blue.
• Disconnect the cable from the product and from the power source.
• Close the protective cover.
Operation
a) Pairing
• Activate Bluetooth on your mobile device.
• For initial operation, press and hold the O button until the LED flashes red and blue in turn.
• After a short time, RF-WH-150 will appear in the list of available Bluetooth devices on your
device. Select RF-WH-150.
If you are prompted to enter a password, enter 0000.
With some mobile phones it may be necessary after the pairing process to confirm
the link between your mobile phone and the product.
This is normally necessary if you already have at least one other Bluetooth device
registered to the mobile phone or if the mobile phone is connected to another device
(such as a Bluetooth headset).
The link will disconnect if the product or paired Bluetooth device is turned off
or removed from range. When the respective device is turned back on or when
the Bluetooth device comes back into range of the product, the connection is
automatically restored.
To enable this automatic reconnection, this function may need to be activated on
the Bluetooth device (please inform yourself on this point in the instructions for your
Bluetooth device).
b) Switching on and off
• To switch on the product, press and hold the O button until the message "power on" sounds
from the earphones.
• Once the connection is established, you will hear the message "connected".
- As soon as the connection is successful, the blue LED flashes 1x every 2 seconds.
- When an audio signal is transferred, the blue LED flashes 2x every 2 seconds.
• To switch the product off, press and hold the O button until the message "power off" sounds.
The red LED flashes three times.