MOST MUSICIANS CHOICE: The highly acclaimed sound of BASN Bsinger PRO in ear monitor headphones deliver High Fidelity sound with low ends, accurate mids and crisp clear highs. You can experience extended frequency range in details. Designed in collaboration with touring musicians CUSTOM IN-EAR MONITORS: Designed according to most ear canals, BASN musicians' in ear monitors bring you all-day comfort with secure over-ear fit. The shape of earbuds and flexible memory wire ear hooks are consist of custom in ear headphones. Lightweight inears let you forget youre wearing this BASN iem earphones STEREO MMCX CABLES: BASN professional earbuds comes with two ultra-low resistance tensile and high strength cables: the durable studio cable for professional stage monitoring while you can connect iems to your phone for daily use with the mic cable. Flexible 360 degree rotation MMCX connector makes cable replacement or upgrade easily EXCELLENT NOISE-ISOLATION IEMS: Provide you with