Quick overview from the supplier:
Logitech Rally Mic Pod Extension Cable 10m
.
COMPATIBLE DEVICES
Rally Bar (supports up to 2 cables)
Rally Bar Mini (supports up to 2 cables)
Rally (supports 1 cable)
Rally Plus (supports 1 cable)
DIMENSIONS
Cable length: 10 m
PACKAGE CONTENTS
Cable
Documentation
PART NUMBER
952-000047