• Digital Sound Enhancement Engine (DSEE) restores your music with high-frequency sounds and gradual attenuation for an authentic result. • Enjoy up to 50 hours of battery life to listen to your music without interruptions. With a quick 3-minute charge, you get up to 1.5 hours of listening time. • Multipoint connection, intuitive buttons, and voice control. Easy connection with Swift Pair and Fast Pair. • High-quality built-in microphone and noise reduction for clear and interference-free calls. • Easily answer calls with a click on the headphone buttons, without needing to take the phone out of your pocket. • Product dimensions: 17.2 cm wide, 4.4 cm high, and 22.8 cm long. Weight: 0.31 kg.