The VT403WA is a professional waterproof RF protected lavalier microphone suited perfectly for musicals, vocals, theatre, movies and broadcasts. Even with its small dimensions, it displays an enormous presence when it comes to sound: The VT403WA is based on the successful vocal microphone VT403 that is known for its excellent performance at high sound pressure levels. The WA version features a waterproof, sweat resistant body as well as a cable that is extremely reinforced against sweat, cuts and tearing.