Great wireless audio
HD 350BT is an ideal choice for all music lovers who are looking for great sound, but are not ready to pay hundreds of euros for wireless headphones. Thanks to top transmission technologies, incl. Bluetooth 5.0 these stylish and durable headphones deliver dynamic bass and clear sound. Adjust the settings to your needs in the Sennheiser Control mobile app or give your device voice commands via digital assistants. And just listen to music. Forever. As they last up to 30 hours in-between charges!