The Sennheiser HDR 175 is engineered to deliver high-quality audio with a dynamic bass boost and virtual surround sound modes, enhancing the listening experience for movies, music, and TV shows. Its ergonomic design ensures comfort during extended use, and the wireless connectivity allows for freedom of movement within a range of up to 328 feet (100 meters) in line-of-sight conditions. The headphones are powered by rechargeable AAA batteries, offering up to 18 hours of playback time.














