Planar Magnetic drivers work on the same principle as a dynamic driver but with an ultra-thin flat diaphragm coil. Planar IEMS are the best in-ear headphones on the market, offering unbeatable sound quality and a high fidelity soundstage. They have been engineered for optimal sound production, providing more accurate response and superior detail than any other in-ear headset. Their premium materials and advanced design offer a comfortable fit and superior noise isolation, allowing you to enjoy your music without distractions.