Sennheiser AVX-ME2 SET Digital Camera-Mount Wireless Omni Lavalier Microphone System with Case Kit adds a custom SKB iSeries waterproof case to protect and transport your wireless system in the field. In addition to the case, the kit includes an ME 2-II lav mic, a bodypack transmitter, a plug-in receiver, and cables—creating a hands-free, wireless audio solution that’s ready to travel.