August MS450 - Portable Bluetooth Speaker with Microphone Bluetooth V2.1 3W speaker - Wireless speaker for smartphones, tablets and more.. (Range 10m) Brushed Metal Finish - Sharp, elegant look Touch Sensitive Raising Control Panel - Answer calls and control your music straight from the speaker Integrated Microphone - Use as a hands free set for a portable speakerphone 3.5 mm audio jack - Connects to non-Bluetooth devices