Innovative Technology Premium 5-Watt Bluetooth Outdoor Rock Speakers with A/C Adaptor and Built In Rechargeable 5200mAh Battery, Pair, Tan Wirelessly Connect to Your Smartphone or Tablet in Seconds with Bluetooth Capability, Stream Music Wirelessly up to 33 Feet Away Built-In Rechargeable Battery for a Truly Wireless Experience Waterproof Design Sold as a Pair of Speakers; Available as a Single Speaker (Optional) Available in 2 Colors: Charcoal or Desert Tan