Description Perfect for stage performances without any lag or interruption. Its a plug-and-play device, making it easy to use without any complicated setup. This versatile device is compatible with a variety of instruments. Simply plug the transmitter into electric guitars, basses, keyboards, , and other electrified instruments, and the receiver into speakers or other amplification devices. It also supports multiple devices like cameras and mobile phones. Color: Black Material: ABS Package Contents: 1 * Guitar Wireless Transmitter 1 * Guitar Wireless Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.