Panasonic 40mm On-Ear Powerful Bass Stereo Lightweight Water-Resistant Noise Isolating Headphones With In-line Microphone and Remote for Apple Iphone/Android Smartphone Super Lightweight - Provides a snug and comfortable fit, while the soft on-ear cushions provide lasting comfort Neodymium Drivers - Large 40mm neodymium drivers provide crisp, natural audio with a wide frequency response Folding design for easy portability - The collapsible construction and swivel earcups make it easy to stow the headphones in a backpack or bag for travel Pressure-Relieving Earpads - The adjustable headband with swivel ear pads is designed for comfort so you can enjoy extended listening sessions without fatigue In-line Remote & Mic - The perfect companion for your Android smartphone / Apple iPhone a configurable in-line remote with microphone delivers personalized music and call functionality