House of Marley has released the True Wireless Earphone Champion, which was developed with consideration for the environment. Like its predecessor, it uses sustainable materials such as renewable bamboo, natural wood fiber composites and his recycled REGRIND silicone. Approximately 8 hours of music playback on a single charge, and up to 28 hours of music playback with the charging case. With its ergonomic, stable fit, sound isolation, and IPX4 waterproofing, the Champion is suitable for use in active situations, from daily life to intense workouts.