Detailed Product Description for Sony WH-CH520 Wireless On-Ear Headphones

1. Exceptional Battery Life

• Up to 50 Hours Playback: Enjoy music all day and beyond with a battery life that lasts up to 50 hours on a full charge.
• Quick Charging: USB Type-C charging provides up to 90 minutes of playback from just 3 minutes of charge, perfect for when you're on the go.

2. Personalized Sound Experience

• EQ Custom Feature: Tailor sound to your preferences using the Sony Headphones Connect App.
• Presets and Customization: Choose from various sound presets or create and save your own for a fully personalized listening experience.
• Digital Sound Enhancement Engine (DSEE): Restores compressed music files to deliver high-quality, clear sound.

3. Comfort-Driven Design

• Lightweight Construction: Designed for prolonged use without causing discomfort.
• Soft Earpads and Head Cushion: Ensure all-day comfort during extended listening sessions.
• Silent Joints: Enhance comfort and flexibility while reducing strain.

4. Convenient Hands-Free Features

• Built-In Microphone: Allows for hands-free calling, making conversations effortless without the need to reach for your phone.
• Voice Assistant Compatibility: Activate Google Assistant or Siri with simple voice commands like “OK Google” or “Hey Siri.”

5. Multi-Device Connectivity

• Multipoint Connection: Pair the headphones with two Bluetooth devices simultaneously. Easily switch between tasks like answering a call on your phone while streaming music on your laptop.

6. Portable and Practical Design

• Swivel Design: Earpads swivel flat for compact and easy carrying.
• Durable and Lightweight: Ideal for travel and everyday use.

7. Immersive Sound Features

• 30mm Drivers: Deliver powerful and clear audio for music and podcasts.
• 360 Reality Audio: Provides an immersive sound experience, making you feel like you're at a live concert.

8. Advanced Bluetooth Technology

• Bluetooth 5.2: Ensures stable, seamless connectivity for uninterrupted audio.
• Fast Pair: Easily locate your headphones using Google’s Find My Device app or pair them quickly with Android devices.

9. Additional Specifications

• USB-C Charging Cable Included: Ensures efficient charging for your headphones.
• On-Ear, Closed-Back Design: Combines comfort and noise isolation for an enhanced audio experience.

10. Key Highlights

• Long-lasting 50-hour battery life with quick charge functionality.
• DSEE technology for high-quality restored sound.
• Multipoint Bluetooth connectivity for seamless multitasking.
• Lightweight and portable with a comfortable design for extended use.
• Custom EQ via the Sony Headphones Connect App.
• Immersive 360 Reality Audio support for enriched soundscapes.