The Mobile Issue Case is a fully integrated storage/transport case and charging station. The case will store and charge your RAD-Pro Series Lapel air samplers with a single cord and outlet. The MIC-15 has a capacity of 15 RAD-Pro air samplers and extra room for storage of iodine cartridges, filter paper, filter holders, tubing etc. Protect your NiMH batteries, protect your air samplers, and organize your personal air sampling program with the MIC-15.