Philips SHL5505GB Folidie Headphone With Microphone On-Ear Put pedal to the metal with this savvy headphone that ensures clear detailed sound & excellentnoise isolation via a closed acoustic system and premium drivers Total sound immersion on the move 40mm high performance neodymium drivers for sound clarity Closed acoustic design for greater bass and noise isolation Pre-tilted earshells fit any ear for excellent sound sealing Flexible metal arm designed for long listening comfort On-ear soft cushions for added comfort Compact foldable design for easy portability and storage Design for convenience Detachable anti-tangle fabric cable keeps you knot-free Switch from music to phone calls with built-in microphone