Line 6 G10 Relay Digital Wireless Guitar System with G10TII Transmitter:
Relay G10 is the world's easiest to use instrument wireless system. Just plug in your instrument and it works automatically -- no additional setup required. The Relay G10TII transmitter is compatible with typical 1/4" output jacks used on most passive and active instruments. You'll hear your tone in amazing detail thanks to pure 24-bit Relay digital wireless sound quality -- the same technology gigging pros use on stage. The built-in rechargeable battery provides up to seven hours of playing time, and when it's time to recharge, simply plug the Relay G10TII transmitter into the receiver. Relay G10 features a simple, intuitive design that makes going wireless as easy as using a cable.