Features: . Made of high-quality materials, durable. Dual Channel Voltage Converter: Converts from 110/120V to 220/240V or from 220/240V to 110/120V. AC117V - AC230V switch, allows direct voltage change, maximum load power 100W. Wide range of uses: Ideal for input and output voltage conversion for different international voltages, compatible with various small household appliances up to 50W. Compact size and lightweight, convenient and suitable for travel. Specification: Name: Step-up or step-down converter transformer Frequency: 55Hz-60Hz Rated power: 100W Note: This product is designed to convert 110V to 220V in the US only. Warm reminder: Power sizes vary; please read the details carefully before purchase. Different batches may have slightly different labels, which does not affect functionality. Material: Plastic Color: Black Package Contents: 1 x Converter Only the above package content; other products are not included. Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.