This Sennheiser XSW 2-835-GB Wireless Receiver EM-XSW2 with SKM-XSW Wireless Microphone has been fully tested and is in good working condition.
Cosmetically this unit has some minor marks and scratches but is in overall good condition. 

Includes:
EM-XSW2 Wireless Receiver
SKM-XSW Wireless microphone