Sony WH-CH520 User Manual

Help Guide
Wireless Stereo Headset
WH-CH520
Resetting the headset
If the headset cannot be turned on or cannot be operated even when it is turned on, reset the headset.
The pairing information and other settings are retained.
If the headset does not operate correctly even after resetting, initialize the headset to restore factory settings.
Connect the headset to an AC outlet.
Use the supplied USB Type-C cable and a commercially available USB AC adaptor.
A: USB AC adaptor
1
Press the + (volume +) button and the – (volume –) button simultaneously.
The headset will be reset.
2
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Sony WH-CH520 Specifications

General

Driver unit	30 mm
Ear coupling	Circumaural
Control type	Buttons
Headset type	Binaural
Product type	Headset
On/off switch	Yes
Product color	Black
Wearing style	Head-band
LED indicators	Charging, Power
Operating keys	Bluetooth pairing, Play/pause, Track \u003C, Track >, Volume +, Volume -
Control unit type	On-ear control unit
Country of origin	Vietnam
Recommended usage	Calls/Music
Battery type	Built-in battery
Battery voltage	3.7 V
Charging source	USB
Fast charging time	10 min
Battery recharge time	3 h
Continuous audio playback time	50 h
USB connector	USB Type-C
Frequency band	2.4 GHz
Wireless range	10 m
Bluetooth version	5.2
Bluetooth profiles	A2DP, AAC, AVRCP, HFP, HSP, SBC
Connectivity technology	Wireless
Quantity	1
Charging stand	No
Package depth	172 mm
Package width	44 mm
Package height	228 mm
Package weight	310 g
Microphone type	Built-in
Harmonized System (HS) code	8517620000
Battery life	3000 min

Weight and Dimensions

Weight	147 g