Samson Airline Micro Wireless Earset System - K4 Band (477.525 MHz)

Wireless UHF 400 MHz system with micro-size AH2 transmitter and AR2 receiver Rechargeable Receiver - K4 B (477.525 MHz) Tone squelch and auto mute for clear operation Includes a convenient system carry case Includes AC adapter and charging cablesYou may also like Samson SE10TX Omnidirectional Micro Earset Microphone Tan.