So mini, so impressive! Our SWAY Extreme Mini IPX7 ultra-portable speaker is truly amazing! With crisp and clear 5 Watt audio output and at just under 4 inches tall, this little speaker provides bang for the buck! The latest in BT technology (Version 5.0), rugged rubber core, 15 hour playtime, and included carabiner clip make this the last travel companion you will need to include for your life on the go! Loud enough at the campsite and durable enough clipped to your backpack, the Extreme Mini lives up to its name and reputation!