Sennheiser HDB630 | Wireless Headphones - Up to 60 Hours of Battery Life - Lunar Silver

The Sennheiser HDB 630 headphones redefine audiophile wireless audio with their dedicated BTD 700 USB-C transmitter. Designed for demanding listeners who refuse to compromise, it offers exceptional high-resolution quality with 60 hours of battery life.• 42mm drivers for authentic audiophile sound.• BTD 700 USB-C Bluetooth transmitter with aptX HD and Adaptive.• Lossless audio up to 24-bit/96kHz via USB-C.• Adaptive noise reduction for optimal isolation.• Advanced parametric equalizer with crossfeed function.• Exceptional battery life of 60 hours.• Closed-back circum-ear design for extended comfort.• Audiophile audio quality without wire constraints.