Add some music to your outdoor adventures with Hercules. It’s an IP64 certified wireless speaker which is both water and dust resistant. The rugged construction makes it highly portable and truly useful for those who travel outdoors too often. This speaker consists of a single-unit Bluetooth 2.1 + EDR stereo speaker which is compatible with most Bluetooth devices. It will provide more than 10 hours of battery life at a time and will enable you to enjoy audio clarity with the help of the two active wideband drivers plus one passive bass-amplifying driver. The rubber end-pieces enable shock resistance and the built-in mic will enable you to enjoy hands-free calling no matter where you go. One cool speaker designed for the outdoor adventurers.\