🎶 Elevate your audio game with style and comfort! Compact and foldable design makes it the perfect travel companion. Comes with a one-year warranty for worry-free enjoyment. Experience all-day listening with extra-soft ear cushions. Enjoy a stable wireless audio experience with advanced CSR Bluetooth V4.1 technology. Crafted with a flexible steel headband for long-lasting use. 80-hour battery Bluetooth V4.1 Foldable design The Edifier W820BT Bluetooth Headphones offer a luxurious listening experience with 80 hours of battery life, foldable design for easy travel, and a durable build, making them the perfect choice for music lovers on the go.