YU TON INTERNATIONAL. Co.(OUR MANUFACTURER SHENZHEN BOSON HARDWARE-ELEC.CO., Ltd )be localed in SHENZHEN CITY, is specialized in producing and exproting the elec-promotion gifts for 8 years,such as MINI rechargealble fan,usb flash drive ,LED flashlight,pens and their package,We concentrate our efforts on providing quality products, competitive prices, and prompt delivery.