Multifunctional, 2-in-1, work as tuner as well as supply.Scientific and rigorous tuning program to make tuning more accurate and stable.With eight isolated outputs, can eight 9V pedals simultaneously - 6 for 100mA, and 2 for 500mA.Compact and portable design, easy to carry along.True bypass design, minimizes tone loss and get more control of your pedal.Rugged steel casing,durable and sturdy.Comes with an adapter and 8 connecting cables.Comes with 4 protective caps to protect petal.Adapter input: AC 100-240V 50/60HzAdapter output: 18VProduct size: 114 * 64 * 48cm / 45 * 25 * 19inProduct weight: 240g / 84ozNote:Please use the 18V adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly.Plug Type :US Plug,it applies to Canada, India, Japan, Mexico, Thailand, the United States, the Philippines and so on.Color: WhiteHousing: Aluminum alloyPackage Contents:1 * Tuner and 8 * Connecting Cables1 * Converting Cable1 * Adapter1 * User Manual(English and Spanish)Only the above package content, other products are not included.Note: Light 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.