Harman Audio offers the factory-refurbished JBL Charge 2 Bluetooth Portable Speaker in five colors (Black pictured), model no. CHARGEIIBLKAM-Z, for $59.99 with free shipping. That's tied with our mention of a refurb from last month and the lowest we could find for a refurbished unit by $20. This wireless speaker features up to 12 hours of playing time and can charge portable devices.