The SUUWEE wireless microphones are designed for use with USB-C devices, offering optimal compatibility and performance. They come in a pack of two, making them suitable for solo creators or two-person teams. Ideal for various applications such as vlogging, interviews, and live streaming, these microphones are perfect for bloggers, journalists, teachers, and office workers. They support USB-C charging while in use, providing unlimited battery life. The compact size makes them highly portable, and they have a long battery working time. Please note that these microphones are only compatible with devices that feature a Lightning port, Type-C port, or USB PC Port, and are not suitable for phone calls or online chatting. They are designed specifically for video recording and do not support music output.