Visit Amazon sites : br Bose SoundTouch 151 SE Outdoor Speaker System - Blackbr br This Bundle contains 2 items 1 Bose SoundTouch SA-4 Amplifier - Black 1 Bose 151 SE Environmental Speakers - Black pair br Wireless connection via your home Wi-Fi network to stream Internet radio Pandora and your music library outdoors br Rich sound and clear performance even in large outside areas Customize zones for different music in different rooms or play the same music in every room with additional SoundTouchTM products br Rugged speaker construction designed to withstand snow rain and extreme temperatures br Premium remote control lets you use presets control volume skip pause and power onoff with the touch of a button