Description Professional system for protecting speech between up to 6 personsProtects against all known methods of listening, including all types of radio microphones, stethoscopes, voice recorders, passive resonators, wired microphones, etc.The system uses usual multimedia headsets. 4 headsets PLANTRONICS AUDIO 355 included in the standard setAbsolutely harmless to your health: no microwave reflections or ultrahigh sound noiseCompared to a white-noise generator the DRUID provides a much higher level of protection.The system is portable: supplied in a plastic carry-case it can be easily prepared for use.Powered from an internal rechargeable battery the DRUID D-06 can work for up to 4 hours without mains supplyThe system can be used in any situation, it is especially valuable when conducting highly important negotiations in an unknown environment
