Tile Arranged Triple Dynamic Driver DM380 is a triple dynamic driver earphone with a linear layout driver design that effectively minimizing the interference between drivers and present clear sound performance. Titanium Diaphragm Dynamic earphones The three Titanium diaphragm dynamic drivers with the characteristics of high rigidity light weight good elasticity and excellent acoustic performance achieve a full and delicate vocal expression with enhanced richness heart rumbling bass with layers of natural representation. HiFi Active Crossover HiFi Active Crossover design delivers a natural and delicate sound two 6mm Titanium diaphragm dynamic drivers provides a powerful bass and well-defined mid-range one 5mm Titanium diaphragm dynamic driver bring impressive nice performance in highs. High Purity OFC Silver Plated Wire The high purity OFC silver plated wire greatly reduces the transmission loss silver plating effectively improves the high range performance. Efficient Magnetic Circuit easy to drive DUNU’s special designed high-efficiency magnetic circuit combined with lightweight Titanium diaphragm provides better dynamic response and transient performance greatly improves the ease of driving so it can be easily driven by a mobile phone without professional equipment. Convenient Control with High Definition Microphone DM380 comes with three control buttons and a high-resolution microphone making it easy to use and reliable for listening to music and voice calls. Comfort and Design Based on the ergonomically designed catheter angles DUNU constantly optimize the design to reach a supreme comfort and wearing experience. The earphones come with an exquisite leather bag that is lightweight and easy to carry as well as 3 pairs of different sized silicon ear tips.