Sirius has introduced a new member in its family of Sportster series of Plug and Play satellite radios. The Spotster4 is indeed the updated version that has 44-minute buffers and can be easily carried from your home to car. Apart from having the same recording capacity and features like its predecessors, it has a vehicle dock. The vehicle dock includes an auxiliary input for MP3 player. The array of good features includes 30 presets, bundled remote, favorite artist alerts, and game reminders.

It is expected to hit the stores this month for a price of $170 followed by accessories such as boombox docks.
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