Never short-circuit the contacts of the rechargeable battery. Do not throw the battery or the product into
fire. There is a danger of fire and explosion!
Charge the rechargeable battery regularly, even if you do are not using the product. Due to the
rechargeable battery technology being used, you do not need to discharge the rechargeable battery first.
Never charge the rechargeable battery of the product unattended.
When charging, place the product on a surface that is not heat-sensitive. It is normal that a certain
amount of heat is generated during charging.
5.6 Connected devices
Also observe the safety and operating instructions of any other devices which are connected to the
product.
6 Product overview
6.1 Product
TX
RX
A
U
X
O
N
O
F
F
BT TRANSMITTER/RECEIVER
1
2
3
6
7
8
5
4
1 Previous song / Volume –
2 Multi-function button (MFB), and LED status
indicator light
3 Next song /
4 ON/OFF switch
5 3.5 mm audio jack [AUX input (TX) / AUX output
(RX)]
6 TX/RX switch (Transmitting Mode/Receiving
Mode)
7 Microphone
8 Micro-USB charging port
6.2 LED status indicator
Status
LED Indicator
Short sound indication played
from the speaker of the
connecting device
Low battery
Flashing red
—
Charging
Solid red
—
Fully charged
Off
—
Transmitting Mode (TX)
Pairing Mode
Flashing white
—
Transmitting Mode (TX)
Paired
Solid white
—
Receiving Mode (RX)
Pairing Mode
Flashing blue
Yes
Receiving Mode (RX)
Paired
Solid blue
Yes
Standby Mode
Flashing white slowly (TX) /
Flashing blue slowly (RX)
—
7 Charging the battery
Before first use, fully charge the product.
1. Move the ON/OFF switch into the OFF position to switch the product off.
2. Disconnect all connected devices.
3. Connect the micro-USB end of the charging cable (included) to the micro-USB charging port on the
product.
4. Connect the other end of the charging cable to a USB port on a computer, laptop, or USB charging
plug adaptor.
Æ
The LED status indicator light will light up solid red while the product is charging, and will turn off
when charging is complete.
5. Once fully charged, unplug the charging cable from the product.
Note:
The LED indicator light will flash red if the power is low. Recharge the battery.
Operating Instructions
Bluetooth Music Transmitter and Receiver
2-in-1 Bluetooth Audio Adapter
Item No. 2543966
1 Intended use
This 2-in-1 Bluetooth audio adapter connects your traditional wired headphones, speakers, TV or audio
system with your smartphone or Bluetooth audio devices so you can stream audio and music wirelessly.
Switch the device between Bluetooth Transmitting Mode (TX) or Receiving Mode (RX) with the slide of
a switch. This product features advanced Bluetooth 5.0 technology, a built-in rechargeable battery, and a
compact design for easy portability.
The product is intended for indoor use only. Do not use it outdoors. Contact with moisture must be avoided
under all circumstances.
If you use the product for purposes other than those described, the product may be damaged. Improper use
can result in short circuits, fires, or other hazards.
The product complies with the statutory national and European requirements. For safety and approval
purposes, you must not rebuild and/or modify the product.
Read the operating instructions carefully and store them in a safe place. Make this product available to third
parties only together with the operating instructions.
All company names and product names are trademarks of their respective owners. All rights reserved.
2 Delivery content
1 x Bluetooth music transmitter & receiver
1 x Male to male 3.5 mm AUX cable
1 x Micro-USB charging cable
1 x Operating instructions
3 Latest product information
Download the latest product information at
www.conrad.com/downloads
or scan the QR code shown. Follow
the instructions on the website.
4 Description of symbols
The following symbols are on the product/appliance or are used in the text:
The symbol warns of hazards that can lead to personal injury.
This product must only be used in dry, enclosed indoor areas. It must not become damp or wet.
5 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.
5.1 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. This may become dangerous playing material
for children.
If you have questions which remain unanswered by these operating instructions, contact our technical
support service or other technical personnel.
Maintenance, modifications and repairs must only be completed by a technician or an authorised repair
centre.
5.2 Handling
Please handle the product carefully. Jolts, impacts or a fall even from a low height can damage the
product.
5.3 Operation
Improper use of this product can result in damage to the product or connected devices.
Consult an expert when in doubt about the operation, safety or connection of the appliance.
If it is no longer possible to operate the product safely, take it out of operation and protect it from
any accidental use. DO NOT attempt to repair the product yourself. 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 stresses.
5.4 Operating environment
Do not place the product under any mechanical stress.
Protect the product from extreme temperatures, strong jolts, flammable gases, steam and solvents.
Protect the product from high humidity and moisture.
Protect the product from direct sunlight.
5.5 Li-ion battery
The rechargeable battery is permanently 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!