Sennheiser Memory Mic, Wireless Smart Mic, Omni-directional, Smartphone RecordingRegular, built in, smartphone mics capture video sound only where you stand. With Memory Mic, you can move around the sound source freely, at any distance, when recording your videos. Just clip the mic to your family members' or peers' clothing, or place it on objects, open the app and you can immediately start your recording. Memory Mic initially connects via Bluetooth, and you dont have to worry about getting out of range. Features: One touch