The self-charging adidas RPT-02 SOL headphones are powered by light and made from 87% recycled plastics*. Designed for active lifestyles, they are sweat-proof, splash-proof, and have washable parts like the inner headband and ear cushions. Exeger’s Powerfoyle™ material converts light into battery life, offering up to 80 hours of playtime. Intuitive controls allow easy management of the listening experience, and a light indicator helps find the best light. The IPX4-rated design ensures durability during intense workouts.