How is everything? We MAKE wireless lapel microphones if you need it, please contact us. thanks. We can send the detail types for you as a reference. It doesn't need APP,plug-and-play,one-click connection,easy to wear. Intelligent noise reduction,long endurance of 10 hours Small and convenient,it compatible with various devices,support mobile phone, tablet, camera, notebook,etc thanks in advance. Manager -Tony in Shenzhen, China