The outdoor speaker OS02 combines high power and long battery life in a smaller, more transportation-friendly size. Because it is smaller than our other outdoor speakers, the OS02 becomes more maneuverable while still packing high-power sound performance Microphone input 270 degree sound Bluetooth Digital Signal processor 24 hours playback on a full charge 60 watts of power Weather Resistant (IPX5) FM Radio USB 2A Output Qi wireless Charging