To differentiate from others, our lavalier microphone combo includes one more backup battery and an adapter for DSLR/Amplfier and other professional audio devices to make your life easier. What’s more, even though there are several similar lavalier microphones, MAONO Lapel Microphone has been improved by our professional R&D members with more high-end configurations. Upgraded product in more exquisite appearance. This Lavalier Clip-on Omnidirectional Condenser Microphone, designed for vocal or video use, provides clear and accurate voice recording experience to the user,which is significantly better than majority of the built in microphones, making it ideal for all sorts of recording; indoors and outdoors. As a professional journalist, a specialized portable microphone is required. This hands free microphone allows you to hold your manuscripts or do anything easily while recording your voice clearly.