• Powerful neodymium drivers for authentic sound.Connectivity Technology: Wired.
• Closed-back architecture for best noise isolation.
• Clear, dynamic and balanced bass.
• Acoustically sealed to keep in sound details.
• Speakers carefully tested for best sound balance.

Product Description ------------------- Philips Fidelio M1i on-ear headphones for iPhone, iPod, and iPad combine superior sound and comfort to deliver true-to-life music while you're on the move. Thanks to masterful engineering, you get superb noise isolation, true high-definition audio, and a light yet sturdy design. From the Manufacturer --------------------- Enjoy high-fidelity music from your iPod, iPhone, or iPad with the Fidelio M1 Headphones from Philips. These on-ear, headband-style headphones feature 40-millimeter speaker drivers for balanced performance along with an acoustic seal to stop leaks and preserve sound details. The ear pads have memory foam that adapts to the shape of your ear to increase comfort and seal in bass sounds. These headphones, designed for outdoor use, have double-layered ear shells and an oxygen-free, fabric-lined cable to ensure a high-quality signal. M1 headphones contain 40-millimeter drivers for balanced, natural sound. View larger ( https://images-na.ssl-images-.com/images/G/01/electronics/detail-page/c26-B008OQLLT6-1-l.jpg ) . Double-layered shells are designed for outdoor use. View larger ( https://images-na.ssl-images-.com/images/G/01/electronics/detail-page/c26-B008OQLLT6-2-l.jpg ) . Hi-tech design for optimal audio. View larger ( https://images-na.ssl-images-.com/images/G/01/electronics/detail-page/c26-B008OQLLT6-5-l.jpg ) . High-Definition Speakers for Balanced Sound ------------------------------------------- The Fidelio M1 headphones contain 40-millimeter speaker drivers that have been carefully tuned and tested to ensure balanced, natural sound. The drivers use high-power neodymium magnets to deliver high-definition sound in a wide dynamic range and reproduce minute details. Bass Reflex System for Clear, Dynamic Bass ------------------------------------------ The acoustic closed-back architecture of these headphones features a Bass Reflex System that includes double-layered ear shells with strategically placed vents and lightweight aluminum hinges. These regulate the air pressure within the internal chamber to isolate natural sound details and deliver precise, dynamic bass, even when you're listening to music outdoors. Acoustic Seal Keeps Sound In ---------------------------- Built into the M1's internal chamber is a ribbon lock that serves as an acoustic seal to ensure noise isolation and eliminate any unnecessary sound leaks, preserving sound details for an optimal audio experience without compromising clarity. Tuned Frequency Response for Faithful Reproduction -------------------------------------------------- Philips acoustics engineers have tuned the Fidelio M1 headphones to achieve an optimal balance based on how listeners discern sound. Consequently, the headphones reproduce sound that is faithful to the original , offering a frequency response of 15,000 - 24,000 Hz. Double-Layered Ear Shells Reduce Resonance ------------------------------------------ The Fidelio M1's double-layered ear shells are made to reduce resonance and dampen vibrations, resulting in precise and clean sound. In addition, their solid, layered construction provides durability and comfort. The fine-stitched headband is made of real leather. Breathable Ear Pads with Memory Foam ------------------------------------ The Fidelio M1 headphones come equipped with breathable ear pads and memory foam that adapts to the shape of your ear to seal in bass sounds and keep out ambient noise. As a result, you can enjoy a comfortable, ergonomic fit and wear the headphones for long periods of time. Includes Convenient In-Line Remote ---------------------------------- With the Apple-compatible in-line remote and microphone, you can switch tracks, adjust volume, and take calls without taking off your headphones or taking your mobile device out of your pocket. The oxygen-free, fabric-lined cable ensures a high-quality signal. Product Information ------------------- These headphones are compatible with the iPhone (3GS, 4, and 4S), iPod classic (120 GB and 160 GB), iPod nano (4th, 5th, and 6th generations), iPod touch (2nd, 3rd, and 4th generations), iPod shuffle (3rd and 4th generations), the iPad, and the iPad 2. They measure 7.1 by 6.5 by 1.7 inches (H x W x D) and weigh 0.37 pounds. About Philips ------------- With a proud history in technology, including the invention of the compact audio tape cassette and the CD, Philips is committed to understanding and meeting the needs and desires of consumers. With over 50,000 registered patents, Philips is a global leader in innovation, receiving numerous international design and acoustics awards every year. What's in the Box ----------------- Philips Fidelio M1 Headphones, in-line remote and microphone, and storage pouch. Fidelio M1 Headphones --------------------- At a Glance: ------------ * 40-millimeter drivers with neodymium magnets * Bass Reflex System for precise, dynamic bass * Double-layered ear shells reduce resonance and vibrations * Breathable ear pads and memory foam adapts to your ear shape * Oxygen-free, fabric-lined cable ensures high-quality signal In-line remote provides convenient controls. View larger ( https://images-na.ssl-images-.com/images/G/01/electronics/detail-page/c26-B008OQLLT6-3-l.jpg ) . Breathable ear pads and memory foam adapts to your ear shape. View larger ( https://images-na.ssl-images-.com/images/G/01/electronics/detail-page/c26-B008OQLLT6-4-l.jpg ) . Philips Fidelio Headphones -------------------------- M1 Headphones L1 Headphones ( /dp/B006RUIWC0 ) X1 Headphones ( /dp/B00B3QD94O ) Shell Design Sealed Semi-open Open Drivers 40mm Neodymium 40mm Neodymium 50mm Neodymium Ideal For Outdoor Listening Indoor Listening Indoor or Outdoor Listening