220V Converter Safety Transformer Electronic Voltage Regulator Regulation Socket

220V Converter Safety Transformer Electronic Voltage Regulator Regulation Socket\nFeatures:\nMulti-stage voltage regulation design\nNational standard five-hole socket\nOverload protection, overcurrent protection, short circuit protection, over power protection\nSafety protection door, plugging and unplugging\nVoltage LED digital display\nSafety flame retardant material\nHigh quality and safe power cord\n\nSpecifications:\nName: single-phase electronic voltage regulator\nModel: ST-BTA41-B\nInput voltage: AC 220V\nOutput voltage: 0-220V (adjustable) (the voltmeter does not work when the output voltage is lower than 5V)\nPeak power: 4000W (load max power 2000W)\nRated current: 9A\nPeak current: 18A\nSize: 10*10*5cm\nWeight: 0.5kg