Satechi has announced that it is now shipping its BT Portable Speaker. As the name suggests, the BT features Bluetooth 2.1 AVRCP and A2DP for wireless audio streaming, as well as a collapsible design, the ability to function as a speakerphone, an integrated Li-ion battery, multifunction buttons, a mini USB port for charging, an LED indicator light, and a 3.5mm output jack that can be used to daisy chain two units together. Satechi’s BT Portable…