Sennheiser EW 100 G4-835. VRobust all-in-one radio system for singers and presenters. The set consists of 1 SKM 100 G4 handheld with mute switch, 1 MMD 835-1 capsule (cardioid, dynamic), 1 EM 100 G4 rackmount receiver, 1 rack kit, 1 RJ10 connection and microphone clip.
Versatile wireless system for singers, speakers or for playing instruments with up to 42 MHz switching bandwidth in a stable UHF range and fast, simultaneous setup of up to 12 connected systems. State-of-the-art live sound with Sennheiser’s famous e 835, e 945 and e 865 microphone capsules on a lightweight aluminum handheld transmitter with integrated mute button.

Product details : https://www.sennheiser.com/de-de/catalog/products/drahtlossysteme/ew-100-g4-835/ew-100-g4-835-s-a1-507886