Product Detail Designed to withstand adverse environmental conditions 50% less self-noise than the majority of shotgun microphones True condenser (externally RF biased) Extremely low handling noise High level of immunity to radio frequency broadcast . The "Rode NTG3 Condenser Shotgun Microphone with Storage Cylinder" is best product for you. We recommended Rode NTG3 Condenser Shotgun Microphone with Storage Cylinder