The USB wall charger is designed with 4 ports, 3 with USB input, 1 with 18W PD Type-c input, convenient for you to charge 4 kinds of electrical appliances at the same time. One side is blank, you can customize the desired logo, and the other side is the plug specification prompt. The charging head is convenient to carry and suitable for travel, school, office and other places.mIf you need any help or have any questions about our products, please feel free to contact us. Orders of 1500 pieces or greater are eligible for sea shipping. 100% guarantee for quality.