Audio Unlimited's 2.4GHz Digital Wireless Indoor/Outdoor Stereo Speaker system with Remote Dual Power Transmitter allows you to enjoy your music inside or outside without running speaker wire. This compact speaker is powered by 2.4GHz technology, which guarantees a strong, clear signal up to 150FT away. The transmitter delivers a powerful signal through walls or any other obstacles in your home or yard, truly offering endless installation options...