Positive Vibration Frequency delivers the perfect balance of hi-fi audio and sustainable design for an unmatched listening experience. These wireless headphones feature 40mm dynamic drivers for crisp, precision sound and over 34 hours of playtime so you can vibe to your favorite tracks all day long. Feel fully immersed in the music with an exceptional fit featuring plush memory foam ear cushions and headband padding. With a sleek, modern design and eco- friendly materials like FSC certified wood, these powerful headphones embody that classic House of Marley style.