These LinkBuds Truly Wireless white earbuds from Sony offer a comfortable open-ring design for everyday listening, offering crystal clear conversations with high-quality sound. The earbuds feature integrated V1 processor for balance, high-quality sound; precise voice pickup technology that supports clear phone calls; up to 5.5 hours of battery life (an additional 17.5 hours with charging case); and an IPX4 splash- and sweatproof design.