Toreto Outdoor Bluetooth 10W Speaker Boombox-TBS 315 From style and design to battery life and performance, the portable Boombox bluetooth speaker is the party starter you should carry anywhere you go. Be it bluetooth, micro SD card or aux cable, this sound booming box transforms mere musical notes into feet-tapping and shoulder-bouncing beats. Its 3 inch subwoofer is another plus point that might compel you to spend on this smart technology.