XINGYHENG 5PCS AC 220V 2000W SCR High Power Electronic Voltage Regulator Module Adjustable Motor Speed Controller Regulation 25A Ultra Small LED dimmer with Speed Control Knob auspowers_batchtwo Perfectly work with common operating

Perfectly work with common operating systems such as windows xp/7/8/10

Can be used for sand glass

Description:Wrapped Bushing is self-lubricating

Electric time: Less than 7 minutes

Easily add a telephone or other device to a single phone jack

XINGYHENG 5PCS AC 220V 2000W SCR High Power Electronic Voltage Regulator Module Adjustable Motor Speed Controller Regulation 25A Ultra Small LED dimmer with Speed Control Knob auspowers_batchtwo Perfectly work with common operatingXINGYHENG 5PCS AC 220V 2000W SCR High Power Electronic Voltage Regulator Module Adjustable Motor Speed Controller Regulation 25A Ultra Small LED dimmer with Speed Control Knob Features: This regulator is 5pcs of a special circuit for motor speed regulation. The minimum voltage that can be adjusted by a precision multi turn potentiometer. Parameter: Use voltage: AC 220V Maximum power: 2000W Voltage regulation: AC 50 220V Specification size: High