Acoustic Research AW811 Indoor Outdoor Wireless Powered Speaker includes all adapters as shown.  Tested and working.

This Acoustic Research AW811 Indoor Outdoor Wireless Powered Speaker is a versatile addition to your home audio setup.  This water-resistant speaker boasts a powerful 20W RMS power output and wireless connectivity for easy pairing with your devices.  It features a 5" woofer and a 1" tweeter. With a universal compatibility, it can be used with a range of devices and is shaped in an oval design with a sleek white color.

Measuring 6.5 inches in length and 10 inches in height, this unit is perfect for indoor and outdoor use. It comes with no manufacturer warranty but is a reliable choice for those seeking a wireless speaker for their home audio needs.