Features: Brand . This is a 200-watt travel voltage converter that changes 220V/240V electricity to 100V~120V. Using Conditions: 1. Ambient temperature: -15°C to +40°C 2. Relative humidity: 85% Color: Black Material: Plastic Specifications: Item Name: AC Power Adapter Plug Type: EU Plug Input Rated Voltage: Single Phase AC 220V Operating Frequency: 50Hz Output Voltage: AC 110V Power: 200W Product Size: 8.5 x 6.3 x 5.0 cm / 3.34 x 2.48 x 2.09 inches Efficiency: 98% Temperature: Less than 85°C Waveform Distortion: Less than 0.1% Dielectric Strength: 2000V, 1 minute without breakdown Insulation Resistance: Winding resistance to ground single-phase 2.2MΩ Package Contents: 1 x AC Power Adapter (no retail packaging) Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3 cm.