Disguise your outdoor sound with Innovative Technology's powerful Wireless Waterproof Bluetooth Rechargeable Rock Speakers. These speakers are designed to fit perfectly into your outdoor setup delivering powerful sound while smoothly blending in. Bluetooth technology allows you to stream music from your smart device without the use of any cords and the built-in rechargeable battery lasts for up to 30 hours of playback per charge. Rugged waterproof design means these speakers can withstand the elements and help you make music memories for years to come.