RealTree Wireless Solar Powered Headphones

Up to 15 hours total playtime. Enjoy extended listening with up to 15 hours of battery life on a single charge. Takes 6-8 hours to fully charge in direct sunlight. Eco-friendly solar charging lets you power up fully in just 6-8 hours under direct sunlight. Adjustable headband for perfect fit. Customize your comfort with a cushioned headband designed to fit securely and stay in place.