The AKG WMS40 Mini Vocal Set is ideal for singing and speech. It consists of a receiver and a wireless microphone. No prior knowledge is required for operation - simply unpack, turn it on, and get started. The wireless system is registration-free and license-free (ISM frequency band). The receiver features a robust metal housing and is very compact. On the front, there are control LEDs for the operating status (On/Off), wireless reception, and overload. The volume control allows you to adjust the level of the 6.3 mm jack output. HDAP technology (High Definition Audio Performance) ensures high sound quality and secure transmission of the audio signal. The wireless microphone fits comfortably in the hand and provides the right projection for the voice. With just one battery, it can run for up to 30 hours. The microphone capsule has a cardioid pickup pattern, making it resistant to handling noise and secure against feedback. An internal windscreen effectively suppresses pop and wind noises. Additionally, the wireless microphone features a noise-free On/Off/Mute switch. The switch is recessed to prevent accidental activation.