Come and see our amazing products. 4-port USB wall charger for charging up to four devices at a time-great for phones, tablets, and other devices.Intelligent identification of charging devices, to provide most suitable charging current, products with overload power protection , over voltage,over current,short circuit,and surge protection,safe for using. Lightweight and portable, good for travel and use in office and home. Pls confirm with us about the packing info, stock color and exact production time before placing your order.