Sony WI-XB400 User Manual

Help Guide
Wireless Stereo Headset
WI-XB400
Pairing cannot be done.
Bring the headset and the Bluetooth device within 1 m (3 feet) from each other.
The headset automatically enters pairing mode when pairing for the first time after purchasing, initializing, or
repairing the headset. To pair a second or subsequent device, press and hold the
(power) button of the headset
for 7 seconds or more to enter pairing mode.
When pairing a device once again after initializing or repairing the headset, you may be unable to pair the device if it
retains pairing information for the headset (iPhone or other device). In this case, delete the pairing information for the
headset from the device and pair them again.
Related Topic
About the indicator
How to make a wireless connection to Bluetooth devices
Initializing the headset to restore factory settings
5-004-986-11(1) Copyright 2019 Sony Corporation
96

Sony WI-XB400 Specifications

General

Battery type	Built-in battery
Standby time	200 h
Wireless charging	No
Rechargeable battery	Yes
Battery recharge time	3 h
Continuous audio playback time	15 h
Impedance	- Ω
Driver type	Dynamic
Driver unit	12 mm
Magnet type	Neodymium
Ear coupling	Intraaural
Headphone frequency	20 - 20000 Hz
USB connector	USB Type-C
Frequency band	2.4 GHz
Wireless range	10 m
Bluetooth version	5.0
Bluetooth profiles	A2DP, AVRCP, HFP, HSP
Connectivity technology	Wireless
Quantity	1
Cable length	0.2 m
Product color	Blue
Wearing style	Neck-band
Volume control	Buttons
Country of origin	Vietnam
Recommended usage	Calls/Music
Microphone type	Built-in
Microphone frequency	- Hz
Microphone sensitivity	- dB
Package depth	41 mm
Package width	91 mm
Package height	180 mm
Package weight	150 g
Harmonized System (HS) code	85183000

Weight and Dimensions

Depth	40 mm
Width	93 mm
Height	155 mm
Weight	21 g