Sennheiser MOMENTUM 4 Original New Bose® - SoundLink® Mini Bluetooth Speaker II - Carbon - Sealed 9 dB (1 kHz /

9 dB (1 kHz / 1 Vrms) Total Harmonic Distortion (THD) < 0

The stylish finish

Specification Detail Driver Size 42mm Dynamic Transducers Frequency Response 6 Hz – 22 kHz Noise Cancellation Hybrid Adaptive ANC Max Wireless Playtime Up to 60 Hours (ANC On) Fast Charge 5 Min charge = 4 Hours Playtime Bluetooth Version 5

and more with its intuitive interface

Sennheiser MOMENTUM 4 Original New Bose® - SoundLink® Mini Bluetooth Speaker II - Carbon - Sealed 9 dB (1 kHz /Sennheiser MOMENTUM 4 Wireless 60 Hour Battery & Adaptive ANC Experience **Sennheiser's legendary Signature Sound** with the **MOMENTUM 4 Wireless**. Boasting an industry leading **60 hour battery life**, next generation **Adaptive Noise Cancellation**, and exceptional comfort, these headphones are built for the ultimate long haul listening experience. Unrivaled Sound and Silent Immersion The MOMENTUM 4 Wireless is powered by a custom **42mm