The Saramonic UwMic9 SP-RX9+TX9 is a portable UHF wireless microphone system that was designed to be used with an iPhone or Android smartphone, as well as cameras and other devices. One wireless beltpack transmitter and a lavalier microphone are included, but you can easily expand this system by adding another transmitter (sold separately). Multiple output cables are included: Lightning for Apple devices, USB-C for Android, and analog 3.5 mm for cameras and other devices. A smartphone holder is built into the receiver, and a removable handgrip stabilizes your mobile videos. A shoe-mount at the top lets you to attach important accessories, such as video lights and shotgun microphones.