The OMNITRONIC WAMS-10BT2 MK2 is a wireless handheld microphone transmitter designed as a replacement microphone for WAMS-10BT2 MK2 portable systems. It uses a dynamic capsule with a cardioid polar pattern and operates at a fixed carrier frequency of 863 MHz. The transmitter provides a wireless range of up to 60 m and an RF output power of 10 mW. It is powered by two AA batteries, has an on/off switch, and features a black plastic housing measuring 24 cm in length and 4.6 cm in diameter.