Features: brand new and high quality Upgraded atmosphere lights, illuminated on both sides, full of dynamic, warm and full color, bringing new visual enjoyment. It has a wide range of applications and is for most electrical appliances such as homes, offices, for cars, trucks, and electric vehicles. Intelligent LED display, all kinds of information such as power usage, output port working status, machine failure, etc. are clear at a glance. 4 USB sockets, foot pressure and high power, multiple devices can be used at the same for time. 8.4A total output current, automatic current distribution, fast charging, just pick up the data cable to charge. Universal universal socket, copper strip integrated structure, resistant to plugging and unplugging. for Smart chip, temperature control and heat dissipation, prevent the machine from overheating, one-key switch, efficient management, safer to use. Specifications: Material:Alloy Size:Approx.18x11x7.5cm/11.02x4.33x2.95inches Color:Black Voltage: 12V/24V Rated power: 900W for Peak power: 6000W Resistive electrical appliances, inductive electrical appliances are not available. Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set LED Display Frequency Converter