The 72% Integra Boost Humidifier is a simple and practical solution to ensure the good conservation of your precious modules. Ready to use, just open the plastic bag to put it into service, without any other manipulation. The humidity will be automatically maintained at 72% by a simple physical reaction, which ensures this consistency. The humidifier operates continuously, without changing batteries or recharge with distilled water. When it reaches the end of its life, the pink pastille turns blue and you know at a glance that it is time to replace it.