Distinct mids and treble from our two precision acoustic drivers deliver excellent stereo sound and enhanced bass from our proprietary passive bass cooler design. The small speaker could offer 30% louder volume and richer bass than other sellers. The crystal clear deep bass 3 W + 3 W HD speaker is suitable for active outdoor and indoor use: fill room tong, perfect for home, living room, kitchen, bathroom, car, parties, streaming music or Internet radio services such as Pandora and Spotify. Connect iPhone, iPad, iPod, Mac, smartphones, tablets, Windows 7,8,10 --- in seconds via Bluetooth. To play from Chromebooks, TVs and no Bluetooth devices, please use included 3.5 mm audio cable with the AUX IN socket --- Built-in microphone for hands-free calls of smartphones and iPhones. Works up to 30 feet (10 metres) of any Bluetooth enabled device.