About this item 68 Hours Playtime: Enjoy up to 68 hours of listening time with these over-ear headphones in Bluetooth mode, so you can always have music to inspire you. Comes with a 3.5mm audio cable, perfect for both wireless and wired use. Latest Bluetooth 5.3 Tech: These wireless Bluetooth headphones are compatible with all Bluetooth-enabled devices. Advanced Bluetooth 5.3 technology provides a stable, faster connection and allows pairing with two devices simultaneously, enabling seamless switching between your phone and laptop. Three EQ Modes: These adjustable headphones feature 3 EQ modes, allowing you to switch freely between Pop, Bass, and Vocal sounds. Each mode delivers CD-quality audio for an enhanced listening experience. Comfortable Ergonomic Design: The memory-protein ear cushions simulate human skin texture, ensuring lasting comfort and excellent durability. The super soft memory-protein foam leather earmuffs and headbands provide maximum comfort, no matter how long you w