Sony WH-CH400 User Manual

Help Guide
Wireless Stereo Headset
WH-CH400
About the indicator
You can check various statuses of the headset by the indicators.
: Turns on in blue / : Turns on in red / - : Turns off
Turning on
- (flashes two times)
Turning off
(lights for about two seconds)
Bluetooth status indication
Pairing mode
Not connected
- - - - - - (about one-second intervals)
Connection process completed
(flashes quickly for about five seconds)
Connected
- - - (about five-second interval) - - -
Incoming call
Remaining battery charge indication
High
- - - -
Medium
- -
Low (needs to charge)
For details, refer to “Checking the remaining battery charge.”
Charging
While charging
Other
Initialization completed
For details, refer to “Initializing the headset to restore factory settings.”
Hint
10

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