Atrium Series Speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion.) Anodized Aluminum Tweeter Domes with Rubber Surrounds are absolutely immune to the elements, provide the smooth, broad high-end range you need for larger outdoor spaces Dual Input/Single Input Switch. Combined with its ingenious Dual Tweeter Array, this switch enables the Atrium 8 to be used either as a single high-performance stereo loudspeaker, or the left-or-right speaker in a high performance stereo pair

SURROUND SOUND BAR: With Unique produce technology, Completes your home theater system with high quality full range speakers. It wireless soundbar system works loud and clear, bring you a wonderful media experience 38-Inch 60W Sound Bar for FLAT SCREEN TV: The wireless soundbar system works loud and clear with noise reduction bring you a wonderful media experience. Experience wall-to-wall expansive audio and pure,crystal-clear sound. MULTI-MODES for WIRED/WIRELESS CONNECTIONS - Sysmarts Sound bar, modern and traditional devices work with 4 connection modes: Bluetooth (effective distance:10 meters/33 feet),wired connections include optical / coaxial / AUX / USB inputs.