Portronics Muffs M2 POR 1882 Bluetooth Headphones On Ear with Upto 40 Hrs Playtime, 40mm Dynamic Drivers, AUX 3.5mm, Powerful Bass, Laptop & PC Support, Type C Charging Port, Foldable Design BlackMusically Empowered Go Wireless or Wired : Muffs M2 gives the choice of going wired or wireless with bluetooth version 5.3 and an AUX 3.5mm port. So connect your android/iOS smartphone or PC/Laptop. Long Playtime : The headphones wireless come with a playtime of 40 hours so you can finish not episodes but full seasons with Muffs M2. It has a type C charging port and in 10 minutes of charge it provides a playback of 10 hours. Comfortable : This is what comfort sound like plush memory foam on earcups and headband. The earphones are flexible and foldable. Mighty Sound : The headphones with mic have dynamic 40mm drivers amplify bass and treble to make your audio/video content more lit. Warranty: 12 Months Warranty