The Denon AH-D510R Headphones are part of Denon’s Elite Mobile Series over-ear headphones. It’s a classic Denon design and an entry-level headphone that offers great value at an unbeatable price. The headphones are compatible with iPhones and iPods, and the 3-button inline-remote control allows for volume control, play, pause, rewind and forward functions. You can also use the built-in microphone to answer incoming calls and record audio on your smartphone. The hybrid metal cans are precision-engineered to be lightweight using an aluminum alloy and a resin compound, with a headband and ear-cushions included for maximizing comfort for extended use. Denon’s Acoustic Optimizer technology and the hybrid metal used ensure high-quality sound. The efficient design ensures an enhanced battery life without sacrificing audio performance.