product description Specification: Material: ABS + PC fireproof plastic product type: Direct charging input: AC 100~240V~0.5A (1.0A) 50-60Hz Output: DC5V 4A Product weight: about 161.3g Indication function: you can view the charging current in real time Electrical characteristics: short circuit, over current, over voltage, overload protection Scope of application: mobile phones, MP3, MP4, cameras, iPod, Iphone and other electronic devices on the market Product features Multi-function ports: 5 DC-5V USB ports, the maximum output current of each port is 4A. Safe charging: smart charger with super smart microcomputer chip. Prevent the device from overcharging, overheating and short circuit, safe and reliable. Note: Please use the original cable of the device or a third-party certified cable. A poor quality USB cable may cause a short circuit in the charger. Unique design: tower shape, portable size and save space. It is made of ABS + PVC composite flame retardant material, smooth and durable. Compatibility: 100V to 240V 0.5A (1.0A) 50-60Hz input, plus compact size makes it very suitable for travel, it is a perfect gift for your friends or family.