If you're looking for the freedom of a wireless system but a model designed to give you the full range of tone you get with a guitar cable, check out the Line 6 Relay G50 Wireless System. Including a transmitter and pedal-style receiver, as well as 12 channels and a range of 200 feet, the Line 6 Relay G50 uses its own Virtual Wire Transmission technology to give you dynamic range and response, and even has a Cable Tone Simulator. Play for 8 hours with just two AA batteries using the Line 6 Relay G50 Wireless Guitar System.