Rated voltage: 110V Max. current: 30A Max. adjustable voltage: 20V Weight: 12 KG How to plate: 1. Platinum plating: Anode (+): clamp titanium mesh Cathode (-): clamp jewelry Adjustable range of voltage: 3 - 4 volts Temperature: 30 - 40 C Plating time: 90 - 120 seconds (based on plating 3 - 5 pieces rings) 2. Gold plating (14K, 18K, 24K): Anode (+): clamp titanium mesh Cathode (-): clamp jewelry Temperature: 70 - 80 C Plating time: 20 - 50 seconds (based on plating 1 - 4 pieces rings) 3. Silver plating: Anode (+): clamp titanium mesh Cathode (-): clamp jewelry Voltage: 5 volts Temperature: 40 C Plating time: 3 - 5 seconds Required accessories: beaker, titanium mesh, plating wire, plating water, distilled water, furnace and thermometer.