Plugged into outlet and powers on. The Sirus XM Radio Receiver SUP V1 Car Antenna Satellite Music is a portable satellite radio unit designed for use with SiriusXM services. This black receiver, part of the Onyx product line, features a channel monitor and comes with a lifetime manufacturer warranty. Originating from China, this unit has been tested with an AC adapter and is ready for use in cars, providing listeners with their favorite SiriusXM music and channels on-the-go.
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