Portronics POR2574 Muffs M3 Over Ear Headphones ANC Enabled, Upto 40 Hours Playtime, in-Built Mic, 40mm Driver, Powerful Bass, Soft Ear Cushion, BT 5.3V, AUX in, Foldable Design, Type C Fast ChargingAbout this item ANC Enabled: Featuring cutting-edge ANC technology, you can now hear each note of your favorite masterpiece. Non- Stop Entertainment : Immerse yourself in up to 40 hours of your favorite tracks, driven by powerful bass, on a single charge with Portronics Muff M3. Foldable Freedom : Enjoy music on the go with these compact headphones. Foldable design of the wireless headphones fits perfectly in your bag. Smart Voice Control : Activate your voice assistant with a simple command. Say Hi Siri and control your connected devices effortlessly with our wireless headphones. Crystal Clear Calls : It’s your time to enjoy clear conversations without interruptions with these wireless headphones with mic. Rapid Recharge : Power up quickly with the universal Type-C fast charging port. Get back to your music in no time with Portronics Muff 3, ideal wireless headphones for the audiophile in you. Versatile Connectivity : Connect wirelessly via Bluetooth 5.3 or use the included Aux cable for a wired experience.