Sony's WF-C510 Truly Wireless Earbuds deliver a high-quality, personalized listening experience in a compact and lightweight design. Engineered for all-day comfort, their rounded shape fits securely in your ear. The Digital Sound Enhancement Engine (DSEE) restores high-frequency elements to produce authentic vocals and powerful bass, while customizable EQ settings allow you to tailor the sound to your preference. With up to 22 hours of total battery life with the charging case, an IPX4 water-resistance rating for protection against sweat and splashes, and multipoint connection for seamless switching between two Bluetooth devices, these earbuds are built for everyday convenience.