Sennheiser Pro Audio Wireless Handheld Base Set (509786)
Wireless handheld base set. Includes (1) SKM 300 G4-S handheld microphone with mute switch (microphone capsule sold separately) (1) EM 300-500 G4 rackmount receiver, (1) GA3 rack kit, and (1) mic clip, frequency range: GW1 (558 - 608 MHz).