The HyperX Cloud Alpha Wireless battery lasts up to 300 hours. You can connect it to the PS4 as it is compatible with PlayStation consoles. The connection is made via a USB-A wireless RF dongle, which cannot be connected directly to the PS4 if it is not connected to a PC or docking station. The PS4 can be connected via the dongle if the console is connected to a PC or docking station that supports the dongle.