Sold, may God bless the buyer. Sold, may God bless the buyer. Sold, may God bless the buyer. 1000 Watt Voltage Regulator. Converts electrical voltage from 50-130V to 110-220V, 50-60Hz. Converts electrical voltage from 160-240V to 110-220V, 50-60Hz. Regulates and balances electrical voltage to protect electrical devices from sudden voltage surges and drops. The device is completely clean and working perfectly. Made in Japan. Opening bid: 150 Riyals