Slacker Personal Radio Player (4GB, 25 Stations) Gen 1. Model# Slacker Portable 25 Stations. Manufacturer: Slacker. Slacker Personal Radio Player (4GB, 25 Stations ). Slacker Radio Service. Because the Personal Radio has the power of the Slacker Radio service and over 2 million songs behind it, you'll never be at loss for new and interesting music or old favorites.
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