High-performance structure: This voltage converter is made of imported materials and high-performance transformers to ensure robust and reliable power conversion. It is manufactured with precision circuits to ensure a long service life and consistent performance in all regions. Versatile compatibility: Designed to meet the needs of a variety of small electrical appliances, this converter can adapt to different voltage requirements, making it an essential tool for international travelers and international device users. Suitable for use in China, Canada, Japan, the United States, etc. Small and light: This voltage converter is small (9 x 5.5 cm) and light (345 g), making it suitable for travelers. It easily fits into a suitcase for convenient portability, allowing you to get reliable power conversion wherever you go Safe and Efficient: The device contains a standard CN plug, operates at a frequency of 55-60 Hz, has a maximum output power of 100 W, and is suitable for devices below 50 W. Do not exceed the recommended charging power to ensure optimal performance and avoid overheating. Easy to Use: The converter can easily switch from high voltage to low voltage, perfect for any electrical outlet configuration. It is a practical tool for daily use, supporting simple operation through a simple plug-in mechanism as long as you follow the instructions for optimal settings. Note: Before using the adapter, please check the position of the switch at the bottom of the adapter, otherwise you may make a mistake and damage the product! (1) When used in China, the bottom switch should be set to AC220V: representing an input voltage of 220V and an output voltage of 110V. (2) When used in Canada, Brazil, Japan, the United States and Taiwan, the bottom switch should be set to AC110V: representing an input voltage of 110V and an output voltage of 220V. Material: ABS Frequency: 55-60HZ Plug type: CN standard plug Color: white Maximum power: 100W (suitable for electrical appliances under 50W) Dual channel voltage converter 110v switch, input 110 / 120v, output 220 / 240v 220v switch, input 220 / 240v, output 110 / 120v Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.