Features: It can convert voltage from 220V to 110V. Efficient and intelligent precision voltage. High security, not easy to explode , non-toxic, energy saving, flexible. Efficient heat dissipation and stable to use. Low consumption, long service life, high energy transformation rate. The mini size is portable, which is useful for you when you travel to 220V countries. Suitable for water dispenser, rice cooker, fan fax machine, coffee machine, etc. air, computer, etc. Note: Lamp products should reserve 40% power space. Specifications: Rated power power: 200 W Cooling: natural cold Input: AC 220 V Output: AC 110 V Frequency: 50/60 Hz Product Name: Power Adapter Package Weight: 650g / 1.4lb Item Size: 110*100*60 mm / 4.3 * 3.9 * 2.4 inch s Package size: 140 * 110 * 80mm / 5.5 * 4.3 * 3.1in Packing list: 1 * power adapter