In-ear/ear bud style headphones are extremely portable and offer excellent sound isolation Truly wireless design is powered by Bluetooth 5.3 for efficient connectivity Constructed with recycled plastics as a commitment to reducing waste and embracing sustainable practices Features sustainable bamboo for better aesthetics and support for a greener planet Rooted in Marley's ethos, these earbuds represent strong commitment to sustainability and responsible design Non-occluding fit ensures comfort wear while maintaining spatial awareness, enhancing your safety during outdoor activities like running or cycling Four hours of playtime on a single charge, along with up to 16 hours of total playtime with charging case, allow you to enjoy your music throughout the day without the need for frequent recharging Quick 15-minute charge provides an extra hour of playback with just a 15-minute charge