Services
Product type: Headphones
Wearing style: Headband
Recommended use: Calls/Music
Market segment: Consumers
Headphone type: Binaural
Product color: Black
Control buttons: Bluetooth pairing, play/pause, track <, location >, volume +, volume -
Control unit type: On-ear control unit
Control: Buttons
LED indicators: Charging, Power
Feature: On/Off switch
Feature: HD voice
Feature: Works with Google Assistant
Function: Works with Apple Siri
Country of origin: Vietnam
Connections and interfaces
Transmission technology: Wireless
USB connector type: USB Type-C
Function: Bluetooth
Bluetooth profiles: A2DP, AAC, AVRCP, HFP, HSP, SBC
Bluetooth version: 5.2
Frequency band: 2.4 GHz
Wireless range: 10 m
headphones
Headphone speaker position: On-ear
Acoustic system: Closed
Drive unit: 3 cm
microphone
Microphone type: Built-in
Battery/rechargeable battery
Feature: Battery operated
Battery type: Integrated battery
Battery technology: Lithium-ion (Li-ion)
Continuous audio playback time: 50 hours
Talk time: 40 hours
Feature: Battery charge indicator
Battery charging time: 3 hours
Battery voltage: 3.7V
Feature: Fast charging
Fast charging time: 10 min
Charging source: USB
Weight and dimensions
Weight: 147g
Packaging information
Packaging width: 44 mm
Packaging depth: 172 mm
Packaging height: 228 mm
Package weight: 310g
Scope of delivery
Feature: Quick Start Overview
Feature: Warranty card
Included cable: USB
Quantity: 1
Logistical data
Commodity tariff number (HS): 8517620000
energy
Feature: USB Type-C charging port
Required charging power (min.): 2 W
Required charging power (max.): 2.5 W
Supplier characteristics
Battery life: 3000 min


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User view

The Sony WH-CH520 Bluetooth headphones are a top solution for anyone who wants an easy everyday life with lots of music or podcasts, without cables and in style. Young people who like to listen to beats on the go or while studying will especially like them for their long battery life and comfortable on-ear design. They are also a great choice for those who make phone calls on the go, as the microphone ensures clear conversation and quick switching between songs or calls. Sony is known among users for its reliability and sound you can trust. If you are still deciding, our guide on how to choose headphones will definitely make it easier for you to choose according to your listening habits.

Why buy at Enaa

At Enaa, you can always count on an updated range of headphones from renowned brands such as Sony, and a clear selection of proven models that meet current trends in the audio world. Your choice is also made easier by the experiences of other customers and a professional description of key features, so that your decision is truly without doubts.

Answers to frequently asked questions

Are the Sony WH-CH520 headphones suitable for long-term use?

Yes, the soft ear cushions and lightweight design make the headphones comfortable even after hours of use, and they fit most head shapes without pressure.

How quickly do the headphones charge and how long do they last?

With fast charging, the Sony WH-CH520s allow for up to several hours of listening after a quick "boost", and the total autonomy reaches approximately 50 hours, which is more than enough for even the most active days.

Can I use the headphones with multiple devices at the same time?

The Sony WH-CH520 offer simple wireless connection via Bluetooth, but it is not possible to be connected to multiple devices at the same time - to switch, you must disconnect one connection and connect another device.

What do I need to know when choosing the right model for my needs?

In addition to battery life and size, it's important to check the fit and additional features such as a microphone and controls on the headphones. You can find more on this topic in our headphone selection guide , which outlines the main differences between models.

How do I clean and maintain my Sony WH-CH520 headphones?

To maintain a clean appearance and comfort, we recommend regularly wiping the exterior with a dry, soft cloth and occasionally checking the ear cushions. Be careful not to expose the headphones to moisture, as they are not water resistant.

Description updated: January 2026