Ceno Magic BoxHow It Works The Ceno Magic Box takes two separate 110V circuits from two different wall outlets and combines them to create a single 220V power source. It's crucial that the two outlets are on different circuits to ensure it works correctly and safely. The box includes a built in circuit tester and a switch for easy and safe operation. Key Features and Benefits Converts 110V to 220V: This eliminates the need for expensive electrical work or a