BEEVO Metal Body Noise Isolating In-ear Headphones Earphone High Fidelity with Mic for Android and IOS Smartphones, MP3 Players, Computers Robust 1.25m tangle-free cable with reduced cable noise and extreme durability Custom machined seamless aluminum alloy acoustic pipes for more accurate sound and better noise isolation 10mm Neodymium magnet driver delivers powerful deep bass and crystal clear acoustics with amazing dynamic and details 3.5 mm gold plated audio output works with smartphone, tablet, MP3 player, computer and other devices, optimized especially for smartphones and MP3 players Built-in Remote Mic specially tuned for hands free phone calls, voice recognition and tracks changing, universally compatible with all smartphones, tablets and optimized for Apple iOS and Android devices