Innovative Technology 3-Watt Bluetooth Outdoor Rock Speakers with Built In Rechargable 2600mAh Battery, Pair, Charcoal Built-in Bluetooth to wirelessly play music from your Bluetooth enabled device from up to 33 feet away. No cords needed Waterproof design will withstand the elements. Perfect for Deck, Pool or Patio Built-In Rechargeable 2600mAh Battery for a Truly Wireless Experience Pair of 3 watt speakers in a rugged design that blends in to the outdoors Includes 1 USB charging cable with wall adapter