The Sony WH-CH520 on-ear headphones deliver excellent sound quality and are perfect for everyday use. These Bluetooth headphones have an impressive battery life—up to 50 hours on a single charge! Additionally, fast charging provides one and a half hours of listening time in just three minutes.

The ergonomic design and adjustable headband ensure the headphones feel comfortable on your head all day long. The on-ear cups and soft cushions sit lightly without straining your ears.

Enjoy the ease of wireless listening without sacrificing sound quality. Thanks to Sony’s DSEE sound enhancement technology, all the music you listen to sounds great. With the Sony | Headphones Connect app, downloadable to your smart device, you can fine-tune playback with various settings and save your own presets.

The call quality of the CH520 headphones is designed to meet today’s needs. You can answer calls easily by tapping the button on the ear cup. High-quality built-in microphones pick up your voice and reduce background noise. Thanks to Multipoint connectivity, the headphones can connect to two devices simultaneously—so you won’t miss important calls and switching between devices is seamless.

Features:

• Type: Semi-open, dynamic
• Speaker units: 30 mm
• Frequency response: 20 – 20,000 Hz
• DSEE
• Battery life: up to 50 hours
• Fast charging: 3 min = 1.5 hours of listening time
• Bluetooth
• Supported audio formats: SBC, AAC
• Built-in microphone
• Multipoint connection
• Physical control buttons on ear cup
• USB-C charging port
• Weight: 147 g