Yokohama Japanese original automatic voltage regulator for sale (very light use) For sale: Voltage Regulator (Voltage Stabilizer) original Japanese Yokohama brand Model: ST1000w4 Specifications: 1000 Watt capacity 110V and 220V outputs Maintains electricity stability and protects devices from voltage surges or drops Front voltage meter Protection fuse Suitable for sensitive electrical appliances and electronics Condition: Very lightly used Very clean and in excellent condition Works with high efficiency without problems Reason for selling: No longer needed Bids for serious buyers only.