Single dynamic in-ear headphones Custom - Titanium driver, 8 mm high performance titanium driver. Interchangeable silicone ear tips, four sizes included. Machined - Aluminium housing, machined anodised aluminium housing. Separate - Remote control & microphone, for better speech intelligibility and less noise.Durable - Torsion-free rubber cable with oxygen-free copper. Master & Dynamic is a New York City-based premium audio brand with a deep passion for making beautifully crafted, richly featured, technically sophisticated sound tools for creative minds. Master & Dynamic products are designed to last for decades, using only the finest materials and built to last. They offer the perfect balance between aesthetics, strength, comfort and sound. The ME03 is designed to deliver the signature Master & Dynamic sound with a refined look and thoughtful details in a compact format. The ME03 is designed to incorporate many of the classic details of the MH40 headphones while forging its own path. The headphones are made from aluminium, a material renowned for its acoustic and aesthetic qualities, offering an inspiring sound experience. Technical specifications: Model - ME03 Dimensions - 23 mm x 10 mm Driver - 8 mm Titanium Impedance - 16 Ohm Weight - 16 g Materials - Aluminium, rubber, silicone Cable - 1.20 m Headphone connection - 3.5 mm standard plug Microphone type - Omnidirectional Apple compatibility The remote control and microphone are only supported by iPhone 3GS or later, iPad, iPod touch (2nd generation or later), iPod classic (120GB, 160GB) and iPod nano (4th generation or later). Remote control is supported by iPod shuffle (3rd generation or later). Audio is supported by all iPad and iPod models. What`s in the box: ME03 In Ear Headphones XS, S, M, L Silicone ear tips Canvas earphone case Leather storage box Cable clip