Wow, what a speaker !!! When I have heard the music coming from my friend's JBL Flip I Decided to have it immediately! And then I wanted to have even better one .... JBL Flip II has diodes did show you the battery level. Besides JBL Flip II has no bottoms to push, I mean, They are, but invisible. Great POWER, great sound, great design !!! My friend regrets he spent less money for his JBL Flip; mine is 20% more powerful !!! And the seller gives you surprise !!! I have got many CDs with the music that sound soooo fantastic !!! Good sound and extra gifts made me really happy !!!