591 promotional usb travel adapter products are offered for sale by suppliers on Alibaba.com, of which chargers & adapters accounts for 20%, promotional usb gadget accounts for 19%, and plugs & sockets accounts for 14%.
A wide variety of promotional usb travel adapter options are available to you, such as short circuit, protection and fast charger.You can also choose from cell phone, universal and for iphone promotional usb travel adapter,as well as from over-charging, overvoltage, and overcurrent promotional usb travel adapter, and whether promotional usb travel adapter is usb, type, or wireless.