3000W voltage converter transformer step up 110V to 220V voltage converter transformer with circuit breaker protection, temperature control for US to EU appliances, 110v to 220v converter, add more pleasure and convenience to your life Package Contents: Heavy duty transformer 110v to 220v 3000w with ultra-thin ring-type transformer, slim, small, 12.6’’x11.8’’x6.3’’(32*30*16CM),light weight(5.4kg/11.9LB), step up 3000w transformer, please firstly confirm your item power and voltage before you purchasing our product 3000W Step Up Transformer: Input voltage 110V-120V will be able to use for origin 110V power supply (such as in US, Canada, Mexico) to 220V for Europe and Asia devices,110v to 220v converter 3000w For safety reasons: It's recommended to use a voltage converter/transformer that's max watts is at least 80% higher than your appliance. For example, 3,000 watt transformer can be only be used with an appliance that uses up to 2,400 watts that is to prevent damage from the transformer itself and the appliance being used Temperature Control Protection: Power converter 110 to 220, the step-up voltage converter is equipped with temperature control, lightning protection and short circuit protection. If the electric current is overloaded, the temperatur rise, the 3000w step up voltage converter will automatically power off, then you need to remove the equipment, when the temperature is normal, you need to press the button again, and restart the transformer Double Output 220V-240V: 110v to 220v converter, you can use 2 equipments with 220V rated simultaneously, just the total power not exceed the Max power 2400W of the stepup voltage converter