110V to 220V Step Up & Down Power Voltage Converter Watt Transformer for Travel (White, 100W)

【Dual channel voltage converter】 It can convert from 110/120V to 220/240V, also can change from 220/240V to 110/120V. 【Precautions】Before purchasing this product, make sure that the use power is less than 50W; the maximum output power of this product is 100W, BUT it is recommended that the power used should be less than 50w to avoid damage. When using this product, please set the bottom switch at the following instructions. 【Durable Material】ABS material, very durable, with special circuit manufacturing precision, it is a transformer with stable and reliable performance. 【Small and light weight】The design is small and compact, comfortable to hold, very suitable for traveling abroad with it, convenient and practical. 【Note】When used in US, Canada, Brazil, Japan, and Taiwan, The bottom switch must be set to AC110V: represent the input voltage of 110V and output voltage of 220V. When used in China, the bottom switch must be set to AC220V: represent the input voltage of 220V and output voltage of 110V.