Expend Less, Expect More: Take the cordless headphone anywhere with you thanks to the lightweight and foldable design; The 840mAh large capacity battery delivers 60 hours playtime, together with the included 3.5mm audio cable to bring you lasting power than ever. Bring Music to Life: Engineered with custom-tuned 40mm drivers, our wireless over ear headphone is going to refresh your music experience; You will hear thumping bass, crisp treble and natural highs like never before. Excellent Comfort and Durability: With rugged, durable construction, our wireless headphone is built to last; Large and pressure-free memory protein earpads deliver lasting comfort, so you can listen to your favorite tunes for a longer time. Quick and Stable Connection: Wireless v5.0 technology makes pairing a breeze; 3-button control for easy access to multiple functions; You can connect two devices simultaneously and switch between them seamlessly; Perfect for home office, online study and entertainment. Hands-free Call & Voice Assistant-Enabled: The built-in noise suppression microphone of our over-ear headphones enhances voice pickup for crystal clear calls; One-click to activate your voice assistant with ease.