Sale ends soon!
At home or on the go – anywhere you want to focus on the task at hand, not the Background noise – Direct soundâs Serenity II headphones are there. With the industry best passive, battery-free sound isolation and trusound tonal accuracy, all you’ll hear is music, exactly the way the artist intended. Compatibility: all personal MP3 players, smart phones and tablets. Incrediplex padded, fully adjustable headband. User-friendly reparability. Foldable for easy transport. Environmentally responsible natural passive isolation – No batteries required.