Come and see our amazing products. Classic design, beautiful shell, hot swap, low power consumption. The product line length is about 21.7". Expand 4 USB ports, each port up to 500Ma, use the second generation USB HUB controller, no drivers, plug and play. USB 2.0 chip, a real high speed chip. (High speed) USB 2.0 interface, theoretical maximum speed up to 480Mbps, backward compatible with USB 1.1 / 1.0 standard specifications. Current protection function, support overload voltage and instantaneous current protection function, safe and convenient to use. Working voltage: 5V. Working current: 500mA. Working temperature: -20 degrees celsius -75 degrees celsius. It is suitable for advertising promotion, anniversary celebration, public relations planning, trade fair.Also it can print your company brand logo. Pls confirm with us about
the packing info, stock color and exact production time before
placing your order.