10 Isolated Outputs and USB Port: Mosky pedal power supply designed for guitar effect pedals. 10 isolated output: 9V 300mA port x 7, 9V 500mA port x 1, 9/12/18V 500mA adjustable output port x 2. Adjustable DC outputs provides premium performance and expanded use.USB port is compatible with charging mobile phones, tablets and other devices | Short Circuit and Over Current Protection: The Mosky isolated pedal power supply with 10 independent output, and each channel has separate short-circuit and over-voltage protection. Short circuit in one port will not affect other ports' normal work | Lower Noise: The guitar pedalboard power supply isolated with built-in powerful noise filter, denoising built-in chip, which can greatly reduce the noise problem and provide a stable signal performance. It is so quiet either on their own or combined at the same time. you can enjoy playing music with clear and crisp sound | LED Indicator Light: Each output DC output has a LED indicator light, all lights will normally go on after power connected and LED light goes out in the case of a short circuit, which helps locating faults among many effect pedals when there were short circuits | Adjustable Voltage: 10 isolated ports, plus a polarity-reversing adapter, we set up two special outputs being switchable between DC 9V, 12V, and 18V at 500mA, fit for different guitar pedals. Mosky ISO 10 Power Supply is portable and robust built | Excellent Quality: The 9v pedal board power supply adopt superior heat radiation aluminum alloy material, carefully selected IC chips, generate less heat to keep stability. And there is enough space inside the equipment for rapid cooling. ♥ Ideal gifts for your children, friends, families or lovers who is a music enthusiast!