DPA MMA-A, Mobile audio interface, Digital high end mobile audio interface for all DPA microphones with microdot connection, 2x microdot connection, 1x micro-USB port, Frequency range: 20 - 22,000 Hz, Dynamic range type. 114 dB, Sample Rate 44.1, 48, 88.2, 96 KHz, 24 Bit, Round metal case, Diameter: 56 mm, Weight: 50 g, Compatible with Mac, PC and iOS devices from version 10 (iPhone 7 Plus, iPhone 7, iPhone 6s, iPhone 6, iPhone 5, iPad Pro (12.9-inch), iPad Air, iPad Air 2, iPad mini 4, iPod touch ( 6th gen), Incl. Micro USB to Lighting cable and Micro USB to USB Type A cable, D: vice app available in the Apple App Store