DUAL LAVALIER MICROPHONE. With 2 lapel microphone you get CLEAR SOUND and you don’t need to move lavalier mic between speakers | COMPATIBLE: iPhone X, 8, 8 plus, 7, 7 plus, 6, 6s, 5, 5s, iOs and Android smartphone, phone microphone | PLUG&PLAY no drivers needed for dual lavalier mic to record great interview. Use dual microphone for iPhone 7, 8 plus, X with 3.5mm-lightning adapter from iPhone box | IMPORTANT: THIS PACKAGE DOES NOT CONTAIN AN iPHONE ADAPTER | 2 YEARS WARRANTY on any issue with the 2 microphone kit - just contact YouMic support