Ionic Detox Foot Bath Machine, Ion Detox Foot Spa for Home Use Spa Club Salon or Holiday Travel Gift Warm Notice: 1. No feet in the water, it will change color. It is the normal due to the principle of this detox foot bath machine. 2. The main color is the chemical reaction of various minerals, salts in water and the positive and negative ions released by the product So that the water will turns brown/black, looks and smells like rust, or see deposits or foams during the progress, negative ions can be tested 3. Please add salt to produce bubbles quick FAQ: Q: Why no feet in the water, the color turn brow or black The color is the chemical reaction of various minerals, salts in water and the positive and negative ions released by the product Q: What is the working principle of this product does it a scam The system ionizes water molecules, separating water into H+, OH- ions, it attract and neutralize toxins and heavy metals of the opposite charge, supposedly pulling them out through the bottom of the feet. using this system. Q: How many times the array can be used and how to clean it Normally 50-60 times, you can clean it with some citric acid it the water Q: What it the working status and the stand by status When turn on power all indicators flashing, this is the stand by status Then press the panel ON/OFF once, the indicator kepp flshing in turn per 5 mins, it means the ionizer is working till the one sesssion finished it will back to stand by status Specification: -Voltage:AC100-220V,50Hz -Working voltage:DC12V -Working power:24W Package: 1 x controller 1 x power adapter 1 x array 1 x spoon 1 x instruction 5 x liners