Saramonic Blink 500 B1 Digital Camera-Mount Wireless Omni 2.4 GHz Lavalier Microphone System 2.4 GHzSaramonic B1 Overview Simplify and expedite your entry into wireless audio with the Saramonic Blink 500 B1, an ultracompact and extraordinarily easy to use true wireless microphone system offering a cost effective, all inclusive solution for recording one subject to your camera, camcorder, or mobile device. The Blink 500 B1 delivers considerably improved sound quality compared to the built in mics on cameras and mobile devices while functioning as an