Immerse yourself in premium sound quality and unparalleled comfort with the Harmony Wireless Headphones. Engineered for the ultimate listening experience, these headphones boast advanced features such as Active Noise Cancelling (ANC) and 25 Hours wireless audio playback to elevate your music enjoyment to new heights. Features: 40mm Neodymium drivers for premium sound, ANC (Active Noise Cancelling) technology blocks out external noise, Bluetooth or Corded – both options for you to enjoy!, 25 hours wireless music playback (Bluetooth), 3.5mm headphone jack for corded audio playback (non-Bluetooth), Voice assistant enabled, Super bass. The Active noise cancelling on this Groov-e Harmony headphones blocks out background noise, so you can focus on your tunes. You can plug in with the 3.5 mm jack or go wireless with the Bluetooth – you've got both options. With 25 hours of playtime on a single charge, you can go ahead and jam out all day long. Answer your calls on the go with the built-in microphone. They're foldable, so you can pack it up and take it along with you.