Enjoy great wireless audio on the go or at home with the Sennheiser HD 350BT over the ear headphones. Crafted from high quality materials, these headphones offer a combinations of versatility and superior sound. Thanks to Bluetooth 5.0, high-quality codec support, and an excellent 30-hour battery life, this stylish and durable wireless headset is your versatile companion for experiencing better audio wherever you are. Deep dynamic bass 30-hour battery life and fast USB-C charging Compatible with Sennheiser Smart Control App to adjust and customize your sound Easy-access touch buttons on the earcups Voice Assistant button for instant voice interaction with Siri or Google Assistant In the Box HD 350 BT Wireless Headphones USB-C Charging Cable Quick Guide Safety Guide