Bluetooth Outdoor Rock Speaker (Grey Slate) – Stereo pair by Sound Appeal
$229.00Wireless Rock speaker with long range Bluetooth technology
40W High Efficiency Class D amplifier
Dimensions: 11.80″ x 11.0″ x 10.60″ (per Rock) comes in pair. One speaker gets plugged into a 110V outlet , then one wire connects the Master speaker to the slave speaker.