High quality. Feature: Quick Usage Tips 1) To increase the lifespan of the unit, unplug your power supply cord from the outlet whenever it's not in use. 2) If the item is not working, check whether the green indicator light is on. This should indicate that the accessory is functioning properly. 3) Place this accessory in a well-ventilated location. The power supply may become hot if placed in an area with insufficient airflow (e.g., inside a box or cabinet). Product Description: Color: Dark gray Specification: Compatible with American and European standards Input voltage: AC 200V–240V, 47–63Hz Output voltage: DC 203W, 12V–16.5A, 5V USB–1A Protection function: Overload protection at 105%–150% of rated power, with automatic recovery Insulation strength: Input to output – AC VAC/10mA for 1 minute Insulation resistance: Input to output – 50MΩ Environment: Working temperature: 0°C–40°C, 10%–90% RH Storage temperature: -20°C to +85°C Note: No retail packaging included. Transition: 1cm = 10mm = 0.39 inch Please allow 0–1cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences between monitor displays, the image may not reflect the actual color of the item. Package Includes: 1 x Power Adapter 1 x Power Cable