This portable bluetooth speaker has incredible sound from it's 2 × 3 inch full range speaker & 2 × 1 inch tweeters. With it's 30W RMS of total power, it's loud, but well balanced between all frequencies. It looks the part with it's stylish white exterior and detachable leather style strap. The large Lithium-ion battery capacity, you can comfortably crank up the volume up to 5 hours.