Sony WH-CH400 User Manual

Help Guide
Wireless Stereo Headset
WH-CH400
What can I do to solve a problem?
If the headset does not function as expected, try the following steps to resolve the issue.
Find the symptoms of the issue in this Help Guide, and try any corrective actions listed.
Charge the battery/reset the headset.
You may be able to resolve some issues by charging the battery. The headset is reset automatically when the
charging starts.
Initialize the headset.
This operation resets volume settings, etc., and deletes all pairing information.
Look up information on the issue on the customer support website.
If the operations above do not work, consult your nearest Sony dealer.
Related Topic
Charging the headset
Customer support websites
Resetting the headset
Initializing the headset to restore factory settings
4-730-303-11(2) Copyright 2018 Sony Corporation
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Sony WH-CH400 Specifications

General

Driver type	Dynamic
Driver unit	25 mm
Magnet type	Neodymium
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Cables included	Micro-USB
Bluetooth	Yes
6.35 mm connector	No
Bluetooth version	4.2
Bluetooth profiles	A2DP, AVRCP, HFP
Connectivity technology	Wireless
Battery recharge time	4.5 h
Continuous audio playback time	20 h
Microphone direction type	Omnidirectional
Number of products included	1 pc(s)
Headset type	Binaural
Product type	Headset
Product color	Black
Wearing style	Head-band
Audio formats supported	AAC, SBC