Sennheiser SL HEADMIC SET DW-4-US R - 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 kitWireless 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 Transducer Type Condenser Polar Pattern Omnidirectional Weight 5. 77 lbs Country of Origin RO What's in the Box (1) SL Headmicrophone 1 Neckworn Microphone, (1) SL Bodypack DW Bodypack transmitter, (1) SL Rack Receiver DW, (1) BA 30 Rechargable