I have been using this product for 10 months the range of wifi is low and the speed of internet is also very low I bought this product for my laptop but this product does not work properly the comany mention that we connect them with 30 devices but I connect it to just three devices and the internet speed very low it complete waste of my money the bettery of this jiofi it comes with battery a charger usb cable the quality of charger is decent not very god it has wps mode and a micro usb port you can connect it with your laptop through usb cable I like its one feature and that is if no device is connect with jiofi it close automatically and save its battrry