The Sony WI-C100 Wireless Bluetooth In-Ear Headphones are comfortable, lightweight audio earbuds with a neckband design that deliver long listening sessions with rich sound and dependable connectivity. These Bluetooth headphones offer up to 25 hours of continuous music playback on a single charge and quick charge support for extra listening time after a short charge. They feature Digital Sound Enhancement Engine (DSEE) to restore details in compressed music and an IPX4 splash-resistant rating for everyday use. Easy-to-use buttons allow playback, volume, and call control, and the flexible shape around the neck provides a stable, comfortable fit. Built-in microphone support lets you enjoy hands-free calls, while the Sony | Headphones Connect app lets you fine-tune sound preferences.

• Wireless Bluetooth connectivity with version 5.0  
• Up to 25 hours of continuous music playback  
• Quick charge support for extra listening time after short charging  
• DSEE (Digital Sound Enhancement Engine) for richer audio detail  
• IPX4 splash-resistant design for sweat and splash protection  
• Flexible neckband for comfortable fit and stability  
• Built-in microphone for hands-free calling  
• Easy-access buttons for play/pause, skip, volume and calls  
• SBC and AAC Bluetooth audio formats support  
• Lightweight and portable design