This is an intelligent power adapter for a 200 watt travel voltage converter that changes 220V electricity to 110V. Features: It can convert the voltage from 220V to 110V. Efficient and intelligent, precision voltage. High safety, not easy to explode, non-toxic, energy-saving, flexible. Effective thermal dissipation which is stable to use. Low consumption, long service life, high energy transformation ratio. Mini size is portable, which is useful for you when you travel in 220V countries. Suitable for water dispenser, priter rice cooker, fan fax machine, air machine, computer, etc. Note: lamp products should reserved 40% power space. Specifications: Model: YDH200W Rated Power: 200W Cooling: natural cold Input: AC 220V Output: AC 110V Frequency: 50 / 60Hz Product Name: AC Power Adapter Package Weight: 650g / 1.4lb Item Size: 110 * 100 * 60mm / 4.3 * 3.9 * 2.4in Package Size: 140 * 110 * 80mm / 5.5 * 4.3 * 3.1in Packing List: 1 * Power Adapter