Connect your iPhone or Android mobile device effortlessly to your MiniDSP UMIK 1. For flawless recording with your mobile device, the use of an OTG adapter is required. This allows your mobile device to recognize the microphone correctly as a measurement microphone and does not interfere with the signal processing. Please note that this accessory has been tested and certified by Loutd. We can only guarantee full functionality when using the original accessory. Technical specifications:- USB 3.0- Micro-USB and- USB Type-C- Lightning- Black Package contents:1 adapter