The Comica CVM-VM30 is a professional wireless cardioid microphone designed in a shotgun style, developed for broadcasting, film production, and studio recordings. This microphone features a highly directional cardioid pattern that effectively captures sound from the front while minimizing background noise and interference from the sides. The wireless functionality provides freedom of movement for hosts, interviewees, and performers without compromising audio quality. Constructed with a robust metal housing, the CVM-VM30 measures approximately 20 cm in length with a diameter of 19 mm and weighs 85 g for optimal handling balance. It operates in the 2.4 GHz frequency band with a range of up to 50 meters in open environments and features automatic frequency selection to avoid interference. The microphone requires 2 AA batteries for up to 8 hours of continuous operation and offers a 3.5 mm output jack for direct connection to cameras, recorders, and audio interfaces. The condenser element delivers a frequency range of 50 Hz to 20 kHz with a signal-to-noise ratio of 70 dB, ensuring clear voice reproduction and detailed audio recording. Typically included are a windscreen for outdoor use, a shock mount to reduce handling noise, and a protective carrying case. This microphone is compatible with DSLR cameras, camcorders, audio recorders, and smartphones via appropriate adapters, making it suitable for documentaries, interviews, vlogging, and content creation where professional audio quality is essential.