Feature: 1. [Multi Ports Design] The 20 port USB 5V 20A smart fast charger supports charging 20 mobile phones or digital products at the same time, which is safe and efficient. 2. [Smart Chip] Each USB port is equipped with a new smart identification chip, real time current control, to achieve fast charging and effectively reduce battery consumption. 3. [Flame Retardant And Durable] The product uses high quality PC and ABS fire retardant and flame retardant material, which are resistant to high temperature. Sponge footpad at the bottom for more stability. 4. [ Wide Voltage] Using wide voltage design, highly adaptable to different levels of voltage, with a 50 degree intelligent cooling fan, can charge equipment from all over the world. 5. [Widely Compatible] This multi port USB charger is convenient for the whole family to charge their smart phones and tablets at airports, hotels, at home, and more. Specification: Item Type: Multiple USB Charger Material: ABS, PC Weight: Approx. 603g / 21.3oz Model: WLX-A5* USB Output: DC 5V/20A Rated Power: 100W Cooling Method: 50 Degree Intelligent Cooling Fan On. Package List: 1 x USB Charger1 x Power Cable