Imixid Audiobots 3.0 Speakerbots (Multi) Portable powered speaker with rechargeable battery. Connects to any smartphone or other music play with 3.5mm headphone jack. Comes with ASSORTED COLOR beanie or cap, everyone is different Battery provides 3-4 hours playback time and Audiobots can also connect directly to your computer with the included USB cable. Beanies& Caps are packed as assorted colors. They may NOT match image on website.