Built-in Bluetooth to wirelessly play music from your Bluetooth enabled device from up to 33 feet away. No cords needed</br>Waterproof design will withstand the elements. Perfect for Deck?? Pool or Patio</br>Built-In Rechargeable 2600mAh Battery for a Truly Wireless Experience</br>Pair of 3 watt speakers in a rugged design that blends in to the outdoors</br>Includes 1 USB charging cable with wall adapter</br></br>Product Description</br></br>Outdoor rock speaker with waterproof design stream music wirelessly from any device.</br><br/>http://www.amazon.com/gp/product/B00UMVVU8S