About this item 68 Hours Playtime: With up to 68 hours of listening time in Bluetooth mode, you'll always have music to inspire you. Comes with a 3.5mm audio cable, whether you want to use wireless or wired headphones, this Bluetooth headset can satisfy your needs. Latest Bluetooth 5.3 Technology: The wireless Bluetooth headphones are compatible with all Bluetooth-enabled devices. Advanced Bluetooth 5.3 technology provides a more stable and faster connection, allowing pairing with two devices at once and seamless switching between them - meaning you can quickly switch from listening to a playlist on your phone to taking a conference call on your laptop. Three EQ Modes: The adjustable headphones have 3 EQ modes for you to switch freely between Pop/Bass/Vocal sounds, each mode providing CD quality sound. This portable headphone is always up to date for better sound effects and a more enjoyable listening experience. Comfortable Ergonomic Design: The memory protein ear cushions that simula