The Sol Republic PUNK Bluetooth Wireless Speaker in Blue is a rugged portable speaker system designed for outdoor use. With its water, dirt, and shock-resistant features, this speaker is ideal for use in various environments. It offers wireless connectivity via Bluetooth, allowing you to stream your favorite music from your devices with ease. The Sol Republic PUNK is a durable and reliable option for those looking for a portable speaker system that can withstand the elements while providing high-quality sound.