Sennheiser 505904 SL HEADMIC SET DW-4-US R Wireless headmic set.

Sennheiser 505904 Wireless headmic set. Includes (1) SL Headmic 1 (omnidirectional, condenser), (1) SL Bodypack DW, (1) SL Rack Receiver DW, (1) BA 30 rechargeable battery, (1) power supply, (1) pouch and (1) GA 4 rackmount kit