Sony SRS-XB21 User Manual

Note
Noise or sound interruption may occur in the [AUTO] (Priority on sound quality) mode, depending on the setting of your
BLUETOOTH device and ambient conditions. In this case, change the speaker to the [SBC] (Priority on stable connection) mode.
Related Topic
Using the BLUETOOTH standby function
What you can do with “Sony | Music Center”
4-735-513-11(3) Copyright 2018 Sony Corporation
Tap [Settings] – [Other Settings] – [Bluetooth Codec], and then select a codec.
[AUTO]: Priority on sound quality
[SBC]: Priority on stable connection
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Sony SRS-XB21 Specifications

Power

power input	DC 5 V
battery life (Bluetooth connection)	12 hours
battery life at maximum volume	3 hours

Speaker Section

speaker system	42 mm dia. × 2
enclosure type	Passive radiator model
effective frequency range	100 Hz - 7, 000 Hz

Bluetooth

communication system version	4.2
maximum communication range	10 m
frequency band	2.4 GHz band

Weight and Dimensions

dimensions	193 mm × 72 mm × 65 mm
mass	530 g