USB Adapters features: Note: This item comes with EU plug, please confirm the voltage of your area before purchasing. This power inverter is constructed of durable material housing that provides advanced protection from drops and bumps. Its safe charging design can provide protection against overload, overvoltage, over temperature and short circuit. Features-Color:Black.-Material:Aluminum alloy, copper, electronics, rubber.-Size: About28.00X11.00X7.50cm/11.00X4.32X2.95in It is safer for using. Manufactured to strict engineering quality standards. You can use it safely.-Car inverter used to charge replacement for tablets, laptops, DVD players,-Power inverter is made of aluminum alloy shell design, strictly follow factory quality control, which makes it very durable and practical.-Car inverter is widely used and suitable replacement for vacation, travel, camping and other occasions.-Can charge for car refrigerators, car vacuum cleaners, game consoles, TVs, lights, smart phones and other electronic devices. Specification:Output voltage: 220V. Input voltage: 10V-15V. Output frequency: 50HZ. Output waveform: modified sine wave. No load loss: Conversion efficiency: >95%. Low voltage alarm: 10V-11V. Low voltage shutdown: 10V2V. High voltage shutdown: 15V2V. Over temperature protection: 55-77.Rated power: 900W. Peak power: 6000W. With display: display. Working environment temperature: 0~40.EU: 220V.