Product Overview: A Superior Listening Experience All Day Long

The Sony WH-CH520 Wireless Headphones are designed to provide a high-quality audio experience that meets the demands of your day. With up to 50 hours of battery life and stable connectivity, you can enjoy your favorite music, podcasts, and calls without interruption. The headphones' lightweight and comfortable design ensures they can be worn for hours, making them a superb value for daily use.

Key Features for Enhanced Performance

• Stunning Sound with DSEE

  Experience music as it was meant to be heard. The Digital Sound Enhancement Engine (DSEE) restores the high-frequency elements lost during music compression, producing high-quality sound that is closer to the original recording. You can also customize your audio with EQ settings in the Sony | Headphones Connect app.

• Up to 50 Hours of Battery Life

  Listen for days without a worry. The WH-CH520 offers an impressive battery life of up to 50 hours on a full charge. If you’re in a hurry, a quick 3-minute charge can provide up to 1.5 hours of listening time.

• Multipoint Connection

  Connect to two Bluetooth devices at once for ultimate convenience. The headphones will automatically switch to the device that receives a call, so you never miss a beat.

• Crystal Clear Calls

  A high-quality built-in microphone with noise suppression processing ensures that you can make clear, hands-free calls even in noisy environments. Perfect for online classes or work meetings.

• All-Day Comfort

  The lightweight design, adjustable headband, and soft ear pads are crafted for comfort, allowing you to wear the headphones for extended periods without fatigue.

Technical Specifications

• Model Number: WHCH520PCE7
• Weight: Approx. 147 g
• Driver Unit: 30mm
• Frequency Response (Bluetooth®): 20 Hz-20,000 Hz (44.1 kHz Sampling)
• Bluetooth® Version: Bluetooth Specification Version 5.2
• Supported Audio Formats: SBC, AAC
• Effective Range: 10 m (32.8 ft)
• Battery Charge Time: Approx. 3 hours
• Battery Life (Continuous Playback): Up to 50 hours
• Charge Method: USB Type-C
• Included Accessories: USB Cable