1This item is made of quality materials with professional machining, the shell is sturdy and shock-proof, each output is durable for long time use 2It has 10 isolated outputs, each one has short-circuit and over current protection, which means even one of them malfunctions, it won't bother other outputs, you're carefree to use it 3Each output has a LED light above it, when one output malfunctions, its relevant LED would go out, easy for you to identify which output needs repair 4Can perfectly eliminate electric charge and transmit high quality signal to next process, help you reproduce real guitar sound 5Portable and lightweight, easy to use, good accessory for you to make a nice performance