3000W Auto Step Up & Step Down Voltage Transformer Smart Security weighs only 4

weighs only 4

Wireless Doorbell

Automatic shutdown without operation 150s

dampening ring

vacuum adapter and carrying case

3000W Auto Step Up & Step Down Voltage Transformer Smart Security weighs only 4EASY START FUNCTION: This premium and highly functional transformer converter has a soft start circuit is built inside to prevent an inrush current at the starting moment. Home circuit breaker not trip off at the starting moment. It comes with four input voltages selectable: 110V 200V 220V 240V. HIGHLY FUNCTIONAL CONVERTER: This CE Certified step up and step down AC voltage transformer has the ability to convert from 110V up to 220V or from 200 220