Sony SRS-NB10 Help Manual page 72

When using the neckband speaker, keep it away from a device such as a TV, a radio, or a tuner. Use of the
neckband speaker in the vicinity of such a device may cause noise in audio from the device.
Related Topic
Connecting the neckband speaker with an Android™ smartphone or an iPhone via a BLUETOOTH connection
Listening to music of a device via BLUETOOTH connection
Selecting the quality for music playback via BLUETOOTH connections (Codec)
About the indicator on the neckband speaker
Receiving a call
Making a call
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