Features: for line selection of inst ents, amps, cabinets (speaker cables required), and effects combination pedals.<br> Full-featured line selection single block for line selection of inst ents, amps, cabinets (speaker cables required), and effects combination pedals.<br> The mode selector switch is designed so that separate A/B missions can be changed to simultaneous A&B missions.<br> In both modes, the product supports forward and reverse bidirectional use, and the signal can be mitted from the a and b connectors to the c connector, or from the c to the a and b connectors.<br> It can be used when no power supply is needed (led light will not be lit).<br> All-metal housing.<br> Compact and delicate appearance.<br> Mechanical straight-through foot switch.<br> Simple and clear operation.<br> Two power supply interfaces can be used in a wider range.<br> Material: Metal<br> colour: black<br> Package Contents:<br> 1 x guitar effector<br> Only the above package content, other products are not included.<br> 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.