Culinary 2116 Universal Mini Microphone with Omnidirectional Stereo Mic for Phone, Singing IT CAN BE USED IN THE FOLLOWING APPLICATIONS:SMULE SING,YOUTUBE,AUDACITY,SEESAW,BOOK CREATOR,SKYPE,TIK TOK ETC Don't need batteries, easy to carry and collect suitable for the most of cellphones It can be compatible with multi Singing software, and lets you have a good Singing experience Do not charge the phone when the dsc of a microphone, otherwise there will be current sound. It can be compatible with earphone pulg with 3.5Mm of smartphone (usually for iPhone and android smartphone)