Sony WH-CH520 Wireless Headphones


In today’s fast-paced world, staying connected and entertained is more important than ever. Enter the Sony WH-CH520 Wireless Headphones, a device designed to keep up with your busy lifestyle while delivering exceptional sound quality. Let’s dive into the features and specifications that make these headphones a must-have for any music lover or professional on the go.

Stay Powered Up for Days

One of the standout features of the Sony WH-CH520 is its impressive battery life. With up to 50 hours of continuous playback, you can enjoy your favorite playlists, podcasts, and audiobooks for days without needing to recharge. This extended battery life makes these headphones perfect for long trips, busy workweeks, or simply forgetting about the charger for a while.

But what happens if you find yourself low on battery at a critical moment? Sony has you covered with their quick-charge feature. A mere three-minute charge can provide up to 1.5 hours of listening time. This means that even during your busiest days, a short break is all you need to power up your headphones and get back to enjoying your audio content.

Crystal Clear Calls

In the era of remote work and virtual meetings, having a reliable and clear communication tool is essential. The Sony WH-CH520 headphones come equipped with a built-in microphone that ensures your voice comes through crisp and clear. Whether you’re taking a call from a friend, joining an online class, or participating in a work meeting, these headphones make sure you’re heard loud and clear.

This feature isn’t just about convenience; it’s about ensuring that your professional and personal communications are always top-notch. No more fumbling with your phone or struggling with poor call quality. With the Sony WH-CH520, every conversation is as clear as if you were there in person.

Multipoint Connection for Ultimate Convenience

Gone are the days of disconnecting and reconnecting your headphones to different devices. The Sony WH-CH520 headphones support multipoint connection, allowing you to pair them with two Bluetooth devices simultaneously. This means that if you’re listening to music on your laptop and a call comes in on your phone, the headphones will automatically switch to the ringing device.

This seamless switching capability enhances the user experience by providing uninterrupted connectivity. Whether you’re multitasking between devices or simply want the freedom to move around without losing connection, the multipoint feature has you covered.

Technical Specifications at a Glance

Let’s delve into the technical aspects that make the Sony WH-CH520 headphones a robust choice for any audio enthusiast:

  • Weight: Approximately 147 grams, making them lightweight and comfortable for extended wear.
  • Headphone Type: Closed-back design for immersive sound isolation.
  • Driver Unit: 30 mm drivers deliver rich and powerful sound.
  • Frequency Response (Bluetooth Communication): Ranges from 20 Hz to 20,000 Hz, ensuring a full spectrum of sound.
  • Volume Control: Yes, easily accessible on the headphones.
  • Input(s): No traditional wired input, emphasizing the wireless experience.
  • DSEE (Digital Sound Enhancement Engine): Yes, this feature upscales compressed digital music files, restoring lost detail and richness.
  • Battery Charge Time: Approximately 3 hours for a full charge.
  • Battery Charge Method: Conveniently via USB Type-C.
  • Battery Life (Continuous Communication Line): Up to 40 hours of continuous use.
  • Battery Life (Waiting Time): Up to 200 hours, ensuring your headphones are ready when you are.
  • Bluetooth Version: 5.2, providing a stable and efficient connection.
  • Effective Range: Up to 10 meters, giving you freedom to move without losing connection.
  • Frequency Range: 2.4 GHz band (2.4000 GHz - 2.4835 GHz).
  • Profile: Supports A2DP, AVRCP, HFP, HSP for versatile audio and communication capabilities.
  • Supported Audio Format(s): SBC, AAC, ensuring compatibility with a wide range of devices and audio formats.
  • Supported Content Protection: SCMS-T, keeping your audio content secure.

User Experience and Design

The Sony WH-CH520 headphones are designed with user comfort and convenience in mind. The lightweight build and ergonomic design ensure that they can be worn comfortably for hours on end. The ear cups are cushioned, providing a snug fit without causing discomfort.

The controls are intuitively placed on the ear cups, allowing you to adjust volume, play/pause music, and answer calls with ease. The overall build quality is sturdy yet flexible, ensuring durability while maintaining a sleek and modern aesthetic.

In conclusion, the Sony WH-CH520 Wireless Headphones offer a compelling mix of performance, convenience, and style. With their long battery life, crystal clear call quality, and multipoint connection feature, these headphones are well-suited for both entertainment and professional use. The technical specifications highlight the advanced technology packed into this lightweight and comfortable design, making them an excellent choice for anyone in need of reliable and high-quality audio.

Whether you’re a music enthusiast, a busy professional, or someone who simply appreciates great sound quality, the Sony WH-CH520 headphones are a fantastic investment. Stay powered up, stay connected, and enjoy your audio like never before with these exceptional wireless headphones from Sony.


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