2 LAV MICS: Primary lavalier mic with extra long 8' (2.5m) cable with secondary removable "Interviewee" mic with 4.9' (1.5m) cable 3.5mm headphone monitoring jack (Requires app with headphone monitoring support) PERFECT PODCAST MIC KIT: Attach the external microphones to your cell phone and use it's video camera for vlogs, podcast, and 2 person podcast equipment 1-YEAR WARRANTY: We’ve got your back. Our products are designed to ease your technical woes, not add to them. Our friendly US-Based support is here to help NO BATTERIES REQUIRED: Set includes deluxe carrying case, 4 foam windscreens to eliminate wind noise, and 4 lapel clips for attaching mics to your shirt UNIVERSAL COMPATIBILITY: 3.5mm TRRS 4-Pole connector jack for Apple iOS iPhone iPad iPod Samsung Touch Android Smartphones and Tablets