15 hours play time: enjoy up to 15 hours of powerful bass and quality sound on these Bluetooth wireless headphones. Walk and talk: equipped with a built-in microphone and fully integrated voice and playback controls for use with mobiles - iPhone and android. Up to 10 meters connectivity. Customised fit: this headset features a foldable and adjustable headband along with soft ear cushions for a premium wireless experience. Take it with you: perfect for travel - these headphones come with a secure soft carry pouch, a USB charging cable, and an auxiliary cable with mic for use without Bluetooth pairing. Count on quality: MuveAcoustics offers 1-year warranty.