Battery longevity I have no idea as of 9/31/19. Also HP I saved you a lot of money, as I am sure most people will be frustrated with this major flaw and return their computers to you without even wasting their time. With the ATH-SR6BTs, the Bluetooth connectivity worked great (I even went to a different floor of my house and barely had any interference). Not pleased to know the price of these uggs were the same price as the real uggs which made me very angry when I received them! Can’t say enough positive about it. My baby wont take them out. I purchased my first pair in black. Time will tell as I will use these as my water sandals. Mein Rennrad E-Bike ist zwar leichter als andere E-Bikes der Ständer hält das Rad jedoch bombenfest. That said, the assembly process was very straightforward with clear instructions (and photos!