I have purchased jbl flip 4 months ago ihave been using it regularly from that day
the battery life of the product if very good it lasts upto 4-5 hours if charged full although it depend on the volume level and usage of bluetooth
it also consist of bluetoth with on click bluetoth enable feature it 6 buttons on it on/off, bluetoth, vlume up, volume down, calling switch wichich has diffrent functions also like music pause and play
it has jbl connect feature led display for volume level and battery indicator.
it is a great product for good music experience