In-ear headphones offer a snug fit that is both secure and comfortable Bluetooth 5.0 technology delivers a truly wireless experience for complete freedom of movement Active Noise Cancellation (ANC) eliminates unwanted background noise so you can immerse yourself in the music Auto on and off function means the earbuds are ready to go when you need them, while conserving battery life when not in use Compatible with the Marley app for access to EQ, ANC levels, and pairing name Rechargeable battery delivers up to 8 hours of playtime in ANC mode while the included USB-C charging case provides an additional 16 hours of battery life Compatibility with Qi wireless charging gives you versatile charging options IPX5-certified for resistance to water and sweat so tough workouts are no problem High-quality materials like bamboo, natural wood fibre, PLE bio-plastic and REGRIND silicone ensure lasting durability