Sony WH-CH520 Wireless Headphones/ with Microphone/ Bluetooth/ Black

Spectacular sound and longer battery life

WH-CH520
Enjoy great sound quality all day long. With up to 50 hours of battery life, stable connectivity, and enhanced call performance, the WH-CH520 headphones meet the demands of your day-to-day life.

A listening experience designed for you

The Digital Sound Enhancement Engine (DSEE) restores the harmonics and intensity lost during standard music compression to provide more authentic performance. You can even tailor your music to your liking with the EQ settings on the Sony | Headphones Connect app for a personalized listening experience.

Battery life for days

With up to 50 hours of battery life, you can listen to your favorite music without worrying about running out of power. And if your headphone battery is running low, a 3-minute quick charge can give you 1.5 hours of listening time.

Crystal-clear calls

The built-in microphone allows for hands-free calling, as well as joining an online class or work meeting.

Multipoint connection

These Bluetooth® headphones can use this technology to pair with two devices at the same time. This way, when a call comes in, the headphones know which device is ringing and will automatically connect to the right one.

Designed for all-day use

The design is not only stylish, but it has also been thought out for ease of use. The lightweight structure and swivel earcups slip on and off easily, while the adjustable headband, padding, and soft ear pads provide all-day comfort.

• Size and weight
• Weight
• Approx. 147 g
• General features
• Headphone type
• Closed
• Driver unit
• 30 mm
• Frequency response (Bluetooth® communication)
• 20 Hz - 20,000 Hz (44.1 kHz sampling)
• Volume control
• Yes
• DSEE
• Yes
• Battery
• Battery charge time
• Approx. 3 h
• Battery charge method
• USB (Type-C)
• BATTERY LIFE (CONTINUOUS COMMUNICATION TIME)
• Max. 40 hours
• Battery life (standby time)
• Max. 200 h
• Bluetooth® specifications
• Bluetooth® version
• Bluetooth® Specification Version 5.2
• Effective range
• 10 m
• Frequency range
• 2.4 GHz band (2.4000 GHz-2.4835 GHz)
• Profile
• A2DP, AVRCP, HFP, HSP
• Supported audio formats
• SBC, AAC
• Supported content protection
• SCMS-T