3-port USB wall charger for charging up to three devices at a time great for phones, tablets, and other devices. Intelligent identification of charging devices, to provide the most suitable charging current, products with overload power protection, over-voltage, over the current, short circuit, and surge protection, safe for use. Lightweight and portable, good for travel and use in the office and home. Made from plastic material, measuring Standard, this custom 3-port usb charger. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Compact size, lightweight, easy to carry.