Vanatoo Transparent One Powered Speakers with Bluetooth (Black, Bluetooth, Set of 2) Wireless Bluetooth 4.0 receiver with the new aptX codec Powered bookshelf sized speakers with 3 digital inputs and 1 analog input Integrated Class D amplifier reduces wires and setup complexity Patented XBL 5-1/4 inch woofer, 1 inch silk dome tweeter, and 5-1/4 passive radiator Includes wireless Bluetooth 4.0 receiver, speaker wire, 2 analog connection cables, power cable and manuals