Instruction manual CX Plus True Wireless
Table Of Contents
- Important safety instructions
- Package contents
- Product overview
- Getting started
- Using the earbuds
- Information on the rechargeable battery, the charging process and the first use
- Charging the rechargeable battery of the earbuds and the charging case
- Connecting the earbuds to a Bluetooth device
- Information on the Bluetooth wireless connection
- Pairing the earbuds with a Bluetooth device
- Switching the connection to paired Bluetooth devices/“Connections”
- Disconnecting the earbuds from a Bluetooth device
- Pairing a spare earbud
- Installing the Smart Control app
- Selecting suitable ear adapters for optimum fit of the earbuds
- Inserting the earbuds into the ears
- Switching the earbuds on
- Switching the earbuds off
- Adjusting the volume
- Information on active noise cancellation ANC
- Activating/deactivating the active noise cancellation ANC
- Listening to ambient sounds or conversations - activating/deactivating the Transparency Mode function
- Adjusting the Transparency Mode function
- Using the voice assistant/voice dialing
- Using the Smart Pause function
- Controlling music playback
- Making calls using the earbuds
- Using the Auto Call function
- Using the Sidetone function
- Displaying the battery charge status
- Adjusting sound effects/the equalizer
- Setting the voice prompts/beep sounds
- Customizing the control functions
- Storing or transporting the earbuds in the charging case
- Care and maintenance of the earbuds/charging case
- FAQ/If a problem occurs ...
- Specifications
- Manufacturer Declarations
Important safety instructions
4 | CX Plus True Wireless
The charging case is not splash waterproof. Always keep the
charging case dry.
Notes on data collection and processing and on firmware updates
This product stores individual settings such as the volume, the
sound profiles and the Bluetooth connection data of paired devices.
This data is required for the operation of the product and is not trans
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ferred to Sonova Consumer Hearing GmbH or companies commis-
sioned by Sonova Consumer Hearing GmbH and is not processed.
Using the “Sennheiser Smart Control” app, you can update the firm-
ware of the product for free via an Internet connection. If the device
on which the app is installed is connected to the Internet, the follow
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ing data is automatically transferred to and processed by Sonova
Consumer Hearing GmbH servers in order to provide and transfer
suitable firmware updates: hardware identifier, hardware revision
number, firmware version of the product, operating system type
(Android, iOS) and version, version of the app. The data will only be
used as specified and will not be stored permanently.
If you do not want this data to be transferred and processed, do not
connect to the Internet.
Intended use/Liability
These headphones have been designed as an accessory for Blue-
tooth compliant devices. They are intended for wireless audio com-
munication such as music playback and phone calls via Bluetooth
wireless technology.
It is considered improper use when the product is used for any appli-
cation not named in the corresponding product documentation.
Sonova Consumer Hearing GmbH does not accept liability for
damage arising from misuse or improper use of the product and its
attachments/accessories.
Sonova Consumer Hearing GmbH is not liable for damages to USB
devices that are not consistent with the USB specifications.
Sonova Consumer Hearing GmbH is not liable for damages resulting
from the loss of connection due to flat or overaged rechargeable bat
-
teries or exceeding the Bluetooth transmission range.
Before putting the product into operation, please observe the
respective country-specific regulations.










