NEEWER KM23B Wireless Lavalier Microphone Bluetooth App Control, Compatible with iPhone Android Phone 8Hrs Battery Vocal Enhance

?No Port Occupied? Connects to your phone or tablet via NEEWER View app and keeps port accessible for other devices-no receiver/cable needed. Compatible with iPhone Android Samsung for YouTube/TikTok vlogging, livestreaming, and video recording | ?Wireless Connection? Power on the mic, then connect